Uncaught TypeError: Failed to resolve module specifier "env". Relative references must start with either "/", "./", or "../". #2215

chinedufn · 2020-06-22T11:33:02Z

Describe the Bug

When I build and deploy my application from my dev machine (macos) everything works fine.

When I build and deploy from CI (self hosted GH action running ubuntu 18.04) I'm seeing the following error in my browser's console.

Uncaught TypeError: Failed to resolve module specifier "env". Relative references must start with either "/", "./", or "../".

I see this as the first line line my generated wasm-bindgen JS file

import * as __wbg_star0 from 'env';

And then closer to the bottom of the file:

imports['env'] = __wbg_star0;

Both my dev machine and CI run the exact same commands to generate and deploy the build.

Additional Context

# Dev machine (mac)
$ rustc -V
rustc 1.45.0-nightly (5fd2f06e9 2020-05-31)

# CI machine (linux)
$ rustc -V
rustc 1.45.0-nightly (74e804683 2020-05-30)

wasm-bindgen = 0.2.63

Click to view full generated JS FILE

import * as __wbg_star0 from 'env';

let wasm;

const heap = new Array(32).fill(undefined);

heap.push(undefined, null, true, false);

function getObject(idx) { return heap[idx]; }

let heap_next = heap.length;

function dropObject(idx) {
if (idx < 36) return;
heap[idx] = heap_next;
heap_next = idx;
}

function takeObject(idx) {
const ret = getObject(idx);
dropObject(idx);
return ret;
}

function addHeapObject(obj) {
if (heap_next === heap.length) heap.push(heap.length + 1);
const idx = heap_next;
heap_next = heap[idx];

heap[idx] = obj;
return idx;

}

function isLikeNone(x) {
return x === undefined || x === null;
}

let cachegetFloat64Memory0 = null;
function getFloat64Memory0() {
if (cachegetFloat64Memory0 === null || cachegetFloat64Memory0.buffer !== wasm.memory.buffer) {
cachegetFloat64Memory0 = new Float64Array(wasm.memory.buffer);
}
return cachegetFloat64Memory0;
}

let cachegetInt32Memory0 = null;
function getInt32Memory0() {
if (cachegetInt32Memory0 === null || cachegetInt32Memory0.buffer !== wasm.memory.buffer) {
cachegetInt32Memory0 = new Int32Array(wasm.memory.buffer);
}
return cachegetInt32Memory0;
}

let WASM_VECTOR_LEN = 0;

let cachegetUint8Memory0 = null;
function getUint8Memory0() {
if (cachegetUint8Memory0 === null || cachegetUint8Memory0.buffer !== wasm.memory.buffer) {
cachegetUint8Memory0 = new Uint8Array(wasm.memory.buffer);
}
return cachegetUint8Memory0;
}

let cachedTextEncoder = new TextEncoder('utf-8');

function passStringToWasm0(arg, malloc, realloc) {

if (realloc === undefined) {
    const buf = cachedTextEncoder.encode(arg);
    const ptr = malloc(buf.length);
    getUint8Memory0().subarray(ptr, ptr + buf.length).set(buf);
    WASM_VECTOR_LEN = buf.length;
    return ptr;
}

let len = arg.length;
let ptr = malloc(len);

const mem = getUint8Memory0();

let offset = 0;

for (; offset < len; offset++) {
    const code = arg.charCodeAt(offset);
    if (code > 0x7F) break;
    mem[ptr + offset] = code;
}

if (offset !== len) {
    if (offset !== 0) {
        arg = arg.slice(offset);
    }
    ptr = realloc(ptr, len, len = offset + arg.length * 3);
    const view = getUint8Memory0().subarray(ptr + offset, ptr + len);
    const ret = encodeString(arg, view);

    offset += ret.written;
}

WASM_VECTOR_LEN = offset;
return ptr;

}

let cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });

cachedTextDecoder.decode();

function getStringFromWasm0(ptr, len) {
return cachedTextDecoder.decode(getUint8Memory0().subarray(ptr, ptr + len));
}

function passArray8ToWasm0(arg, malloc) {
const ptr = malloc(arg.length * 1);
getUint8Memory0().set(arg, ptr / 1);
WASM_VECTOR_LEN = arg.length;
return ptr;
}
function __wbg_adapter_26(arg0, arg1, arg2) {
var ptr0 = passArray8ToWasm0(arg2, wasm.__wbindgen_malloc);
var len0 = WASM_VECTOR_LEN;
wasm.wasm_bindgen__convert__closures__invoke1_mut__hd9999804164ec548(arg0, arg1, ptr0, len0);
}

function __wbg_adapter_29(arg0, arg1, arg2) {
wasm.wasm_bindgen__convert__closures__invoke1_mut__h01ff3aa2e73417f9(arg0, arg1, addHeapObject(arg2));
}

function __wbg_adapter_32(arg0, arg1, arg2) {
wasm.wasm_bindgen__convert__closures__invoke1_mut__h01ff3aa2e73417f9(arg0, arg1, addHeapObject(arg2));
}

function __wbg_adapter_35(arg0, arg1, arg2) {
wasm.wasm_bindgen__convert__closures__invoke1_mut__h01ff3aa2e73417f9(arg0, arg1, addHeapObject(arg2));
}

function __wbg_adapter_38(arg0, arg1) {
wasm.wasm_bindgen__convert__closures__invoke0_mut__ha0c1211a4fd86bd9(arg0, arg1);
}

function __wbg_adapter_41(arg0, arg1, arg2) {
wasm.wasm_bindgen__convert__closures__invoke1_mut__h01ff3aa2e73417f9(arg0, arg1, addHeapObject(arg2));
}

function handleError(f) {
return function () {
try {
return f.apply(this, arguments);

    } catch (e) {
        wasm.__wbindgen_exn_store(addHeapObject(e));
    }
};

}

function getArrayU8FromWasm0(ptr, len) {
return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
}

let cachegetFloat32Memory0 = null;
function getFloat32Memory0() {
if (cachegetFloat32Memory0 === null || cachegetFloat32Memory0.buffer !== wasm.memory.buffer) {
cachegetFloat32Memory0 = new Float32Array(wasm.memory.buffer);
}
return cachegetFloat32Memory0;
}

function getArrayF32FromWasm0(ptr, len) {
return getFloat32Memory0().subarray(ptr / 4, ptr / 4 + len);
}
/**

We expose our WebClient to the JS initialization function that happens in our index.html.
It essentially calls ::new() and .start()
*/
export class WebClient {

static __wrap(ptr) {
const obj = Object.create(WebClient.prototype);
obj.ptr = ptr;
```
  return obj;
```
}

free() {
const ptr = this.ptr;
this.ptr = 0;
```
  wasm.__wbg_webclient_free(ptr);
```
}
/**
- Create a new instance of the WebClient.
- This typically happens once.
- TODO: Pass in the canvas' id instead of hard coding it so that we can embed the
- web client on any site should we want to (i.e. I could embed it into the dev journals).
  /
  constructor() {
  var ret = wasm.webclient_new();
  return WebClient.__wrap(ret);
  }
  /*
- Start the WebClient.
- It will run in a request animation loop and render to the canvas once per tick.
  */
  start() {
  wasm.webclient_start(this.ptr);
  }
  }

async function load(module, imports) {
if (typeof Response === 'function' && module instanceof Response) {

    if (typeof WebAssembly.instantiateStreaming === 'function') {
        try {
            return await WebAssembly.instantiateStreaming(module, imports);

        } catch (e) {
            if (module.headers.get('Content-Type') != 'application/wasm') {
                console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n", e);

            } else {
                throw e;
            }
        }
    }

    const bytes = await module.arrayBuffer();
    return await WebAssembly.instantiate(bytes, imports);

} else {

    const instance = await WebAssembly.instantiate(module, imports);

    if (instance instanceof WebAssembly.Instance) {
        return { instance, module };

    } else {
        return instance;
    }
}

}

async function init(input) {
if (typeof input === 'undefined') {
input = import.meta.url.replace(/.js$/, '_bg.wasm');
}
const imports = {};
imports.wbg = {};
imports.wbg.__wbindgen_cb_drop = function(arg0) {
const obj = takeObject(arg0).original;
if (obj.cnt-- == 1) {
obj.a = 0;
return true;
}
var ret = false;
return ret;
};
imports.wbg.__wbindgen_object_drop_ref = function(arg0) {
takeObject(arg0);
};
imports.wbg.__wbindgen_object_clone_ref = function(arg0) {
var ret = getObject(arg0);
return addHeapObject(ret);
};
imports.wbg.__wbg_instanceof_Window_d64060d13377409b = function(arg0) {
var ret = getObject(arg0) instanceof Window;
return ret;
};
imports.wbg.__wbg_requestAnimationFrame_96f88ce2d311332e = handleError(function(arg0, arg1) {
var ret = getObject(arg0).requestAnimationFrame(getObject(arg1));
return ret;
});
imports.wbg.__wbg_document_bcf9d67bc56e8c6d = function(arg0) {
var ret = getObject(arg0).document;
return isLikeNone(ret) ? 0 : addHeapObject(ret);
};
imports.wbg.__wbg_body_6209a4fe12ca8a07 = function(arg0) {
var ret = getObject(arg0).body;
return isLikeNone(ret) ? 0 : addHeapObject(ret);
};
imports.wbg.__wbg_getElementById_0e0dd6444cdc0602 = function(arg0, arg1, arg2) {
var ret = getObject(arg0).getElementById(getStringFromWasm0(arg1, arg2));
return isLikeNone(ret) ? 0 : addHeapObject(ret);
};
imports.wbg.__wbg_instanceof_HtmlCanvasElement_308a7fa689ff20ef = function(arg0) {
var ret = getObject(arg0) instanceof HTMLCanvasElement;
return ret;
};
imports.wbg.__wbg_createElement_467bb064d2ae5833 = handleError(function(arg0, arg1, arg2) {
var ret = getObject(arg0).createElement(getStringFromWasm0(arg1, arg2));
return addHeapObject(ret);
});
imports.wbg.__wbg_setid_7699062cf7a220be = function(arg0, arg1, arg2) {
getObject(arg0).id = getStringFromWasm0(arg1, arg2);
};
imports.wbg.__wbg_appendChild_11200a24a11d9886 = handleError(function(arg0, arg1) {
var ret = getObject(arg0).appendChild(getObject(arg1));
return addHeapObject(ret);
});
imports.wbg.__wbg_performance_d78dfb23cb3aa2b5 = function(arg0) {
var ret = getObject(arg0).performance;
return isLikeNone(ret) ? 0 : addHeapObject(ret);
};
imports.wbg.__wbg_now_1a2bf048df058d4a = function(arg0) {
var ret = getObject(arg0).now();
return ret;
};
imports.wbg.__wbg_getContext_554fc171434d411b = handleError(function(arg0, arg1, arg2) {
var ret = getObject(arg0).getContext(getStringFromWasm0(arg1, arg2));
return isLikeNone(ret) ? 0 : addHeapObject(ret);
});
imports.wbg.__wbg_instanceof_WebGlRenderingContext_dca65729c7187d57 = function(arg0) {
var ret = getObject(arg0) instanceof WebGLRenderingContext;
return ret;
};
imports.wbg.__wbg_getParameter_732430a798f2b462 = handleError(function(arg0, arg1) {
var ret = getObject(arg0).getParameter(arg1 >>> 0);
return addHeapObject(ret);
});
imports.wbg.__wbindgen_number_get = function(arg0, arg1) {
const obj = getObject(arg1);
var ret = typeof(obj) === 'number' ? obj : undefined;
getFloat64Memory0()[arg0 / 8 + 1] = isLikeNone(ret) ? 0 : ret;
getInt32Memory0()[arg0 / 4 + 0] = !isLikeNone(ret);
};
imports.wbg.__wbg_location_c5898e25a8ee2172 = function(arg0) {
var ret = getObject(arg0).location;
return addHeapObject(ret);
};
imports.wbg.__wbg_search_475a1fc8c7af6e1c = handleError(function(arg0, arg1) {
var ret = getObject(arg1).search;
var ptr0 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
var len0 = WASM_VECTOR_LEN;
getInt32Memory0()[arg0 / 4 + 1] = len0;
getInt32Memory0()[arg0 / 4 + 0] = ptr0;
});
imports.wbg.__wbg_newwithstr_bb3474d1e9122853 = handleError(function(arg0, arg1) {
var ret = new URLSearchParams(getStringFromWasm0(arg0, arg1));
return addHeapObject(ret);
});
imports.wbg.__wbg_get_284a4fb9dde419d6 = function(arg0, arg1, arg2, arg3) {
var ret = getObject(arg1).get(getStringFromWasm0(arg2, arg3));
var ptr0 = isLikeNone(ret) ? 0 : passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
var len0 = WASM_VECTOR_LEN;
getInt32Memory0()[arg0 / 4 + 1] = len0;
getInt32Memory0()[arg0 / 4 + 0] = ptr0;
};
imports.wbg.__wbg_history_82b6dc62ebba92cf = handleError(function(arg0) {
var ret = getObject(arg0).history;
return addHeapObject(ret);
});
imports.wbg.__wbg_new_f46e6afe0b8a862e = function() {
var ret = new Object();
return addHeapObject(ret);
};
imports.wbg.__wbg_title_23dea888c29354ce = function(arg0, arg1) {
var ret = getObject(arg1).title;
var ptr0 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
var len0 = WASM_VECTOR_LEN;
getInt32Memory0()[arg0 / 4 + 1] = len0;
getInt32Memory0()[arg0 / 4 + 0] = ptr0;
};
imports.wbg.__wbg_replaceState_5d439950cefc03be = handleError(function(arg0, arg1, arg2, arg3, arg4, arg5) {
getObject(arg0).replaceState(getObject(arg1), getStringFromWasm0(arg2, arg3), arg4 === 0 ? undefined : getStringFromWasm0(arg4, arg5));
});
imports.wbg.__wbg_getExtension_899678856c287080 = handleError(function(arg0, arg1, arg2) {
var ret = getObject(arg0).getExtension(getStringFromWasm0(arg1, arg2));
return isLikeNone(ret) ? 0 : addHeapObject(ret);
});
imports.wbg.__wbg_createBuffer_501da6aef1c4b91c = function(arg0) {
var ret = getObject(arg0).createBuffer();
return isLikeNone(ret) ? 0 : addHeapObject(ret);
};
imports.wbg.__wbg_addEventListener_fe52a115589ccc2c = handleError(function(arg0, arg1, arg2, arg3) {
getObject(arg0).addEventListener(getStringFromWasm0(arg1, arg2), getObject(arg3));
});
imports.wbg.__wbindgen_cb_forget = function(arg0) {
takeObject(arg0);
};
imports.wbg.__wbg_new_59cb74e423758ede = function() {
var ret = new Error();
return addHeapObject(ret);
};
imports.wbg.__wbg_stack_558ba5917b466edd = function(arg0, arg1) {
var ret = getObject(arg1).stack;
var ptr0 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
var len0 = WASM_VECTOR_LEN;
getInt32Memory0()[arg0 / 4 + 1] = len0;
getInt32Memory0()[arg0 / 4 + 0] = ptr0;
};
imports.wbg.__wbg_error_4bb6c2a97407129a = function(arg0, arg1) {
try {
console.error(getStringFromWasm0(arg0, arg1));
} finally {
wasm.__wbindgen_free(arg0, arg1);
}
};
imports.wbg.__wbg_self_944d201f31e01c91 = handleError(function() {
var ret = self.self;
return addHeapObject(ret);
});
imports.wbg.__wbg_window_993fd51731b86960 = handleError(function() {
var ret = window.window;
return addHeapObject(ret);
});
imports.wbg.__wbg_globalThis_8379563d70fab135 = handleError(function() {
var ret = globalThis.globalThis;
return addHeapObject(ret);
});
imports.wbg.__wbg_global_073eb4249a3a8c12 = handleError(function() {
var ret = global.global;
return addHeapObject(ret);
});
imports.wbg.__wbindgen_is_undefined = function(arg0) {
var ret = getObject(arg0) === undefined;
return ret;
};
imports.wbg.__wbg_newnoargs_bfddd41728ab0b9c = function(arg0, arg1) {
var ret = new Function(getStringFromWasm0(arg0, arg1));
return addHeapObject(ret);
};
imports.wbg.__wbg_call_20c04382b27a4486 = handleError(function(arg0, arg1) {
var ret = getObject(arg0).call(getObject(arg1));
return addHeapObject(ret);
});
imports.wbg.__wbindgen_debug_string = function(arg0, arg1) {
var ret = debugString(getObject(arg1));
var ptr0 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
var len0 = WASM_VECTOR_LEN;
getInt32Memory0()[arg0 / 4 + 1] = len0;
getInt32Memory0()[arg0 / 4 + 0] = ptr0;
};
imports.wbg.__wbg_self_1b7a39e3a92c949c = handleError(function() {
var ret = self.self;
return addHeapObject(ret);
});
imports.wbg.__wbg_require_604837428532a733 = function(arg0, arg1) {
var ret = require(getStringFromWasm0(arg0, arg1));
return addHeapObject(ret);
};
imports.wbg.__wbg_crypto_968f1772287e2df0 = function(arg0) {
var ret = getObject(arg0).crypto;
return addHeapObject(ret);
};
imports.wbg.__wbg_getRandomValues_a3d34b4fee3c2869 = function(arg0) {
var ret = getObject(arg0).getRandomValues;
return addHeapObject(ret);
};
imports.wbg.__wbg_getRandomValues_f5e14ab7ac8e995d = function(arg0, arg1, arg2) {
getObject(arg0).getRandomValues(getArrayU8FromWasm0(arg1, arg2));
};
imports.wbg.__wbg_randomFillSync_d5bd2d655fdf256a = function(arg0, arg1, arg2) {
getObject(arg0).randomFillSync(getArrayU8FromWasm0(arg1, arg2));
};
imports.wbg.__wbg_createTexture_77f1141b79fa578d = function(arg0) {
var ret = getObject(arg0).createTexture();
return isLikeNone(ret) ? 0 : addHeapObject(ret);
};
imports.wbg.__wbg_activeTexture_a4d9c550dcacf795 = function(arg0, arg1) {
getObject(arg0).activeTexture(arg1 >>> 0);
};
imports.wbg.__wbg_bindTexture_998c063ed7315afd = function(arg0, arg1, arg2) {
getObject(arg0).bindTexture(arg1 >>> 0, getObject(arg2));
};
imports.wbg.__wbg_texParameteri_d819847181bb4c5a = function(arg0, arg1, arg2, arg3) {
getObject(arg0).texParameteri(arg1 >>> 0, arg2 >>> 0, arg3);
};
imports.wbg.__wbg_pixelStorei_bec30af179b630a6 = function(arg0, arg1, arg2) {
getObject(arg0).pixelStorei(arg1 >>> 0, arg2);
};
imports.wbg.__wbg_texImage2D_3441b124d44b5416 = handleError(function(arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9, arg10) {
getObject(arg0).texImage2D(arg1 >>> 0, arg2, arg3, arg4, arg5, arg6, arg7 >>> 0, arg8 >>> 0, arg9 === 0 ? undefined : getArrayU8FromWasm0(arg9, arg10));
});
imports.wbg.__wbg_generateMipmap_be29f942c5711bbe = function(arg0, arg1) {
getObject(arg0).generateMipmap(arg1 >>> 0);
};
imports.wbg.__wbg_bindBuffer_c96c99b259d952f4 = function(arg0, arg1, arg2) {
getObject(arg0).bindBuffer(arg1 >>> 0, getObject(arg2));
};
imports.wbg.__wbg_getAttribLocation_659ded06867c4ae1 = function(arg0, arg1, arg2, arg3) {
var ret = getObject(arg0).getAttribLocation(getObject(arg1), getStringFromWasm0(arg2, arg3));
return ret;
};
imports.wbg.__wbg_vertexAttribPointer_5660aa1f2b819de1 = function(arg0, arg1, arg2, arg3, arg4, arg5, arg6) {
getObject(arg0).vertexAttribPointer(arg1 >>> 0, arg2, arg3 >>> 0, arg4 !== 0, arg5, arg6);
};
imports.wbg.__wbg_enableVertexAttribArray_0f8b0b1592940e3f = function(arg0, arg1) {
getObject(arg0).enableVertexAttribArray(arg1 >>> 0);
};
imports.wbg.__wbg_vertexAttribDivisorANGLE_5685bbed4d0917f7 = function(arg0, arg1, arg2) {
getObject(arg0).vertexAttribDivisorANGLE(arg1 >>> 0, arg2 >>> 0);
};
imports.wbg.__wbg_bindVertexArrayOES_b909c084b9b2adff = function(arg0, arg1) {
getObject(arg0).bindVertexArrayOES(getObject(arg1));
};
imports.wbg.__wbindgen_string_new = function(arg0, arg1) {
var ret = getStringFromWasm0(arg0, arg1);
return addHeapObject(ret);
};
imports.wbg.__wbg_get_fa38f22e54fe1ab1 = handleError(function(arg0, arg1) {
var ret = Reflect.get(getObject(arg0), getObject(arg1));
return addHeapObject(ret);
});
imports.wbg.__wbg_new_a938277eeb06668d = function() {
var ret = new Array();
return addHeapObject(ret);
};
imports.wbg.__wbg_apply_d867294d9cfb22c5 = handleError(function(arg0, arg1, arg2) {
var ret = Reflect.apply(getObject(arg0), getObject(arg1), getObject(arg2));
return addHeapObject(ret);
});
imports.wbg.__wbg_texSubImage2D_cfa75026c4393fb0 = handleError(function(arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9, arg10) {
getObject(arg0).texSubImage2D(arg1 >>> 0, arg2, arg3, arg4, arg5, arg6, arg7 >>> 0, arg8 >>> 0, arg9 === 0 ? undefined : getArrayU8FromWasm0(arg9, arg10));
});
imports.wbg.__wbg_createFramebuffer_01c472dd3eee0c68 = function(arg0) {
var ret = getObject(arg0).createFramebuffer();
return isLikeNone(ret) ? 0 : addHeapObject(ret);
};
imports.wbg.__wbg_bindFramebuffer_d583fcb30e94f137 = function(arg0, arg1, arg2) {
getObject(arg0).bindFramebuffer(arg1 >>> 0, getObject(arg2));
};
imports.wbg.__wbg_framebufferTexture2D_848ce644c8fa502d = function(arg0, arg1, arg2, arg3, arg4, arg5) {
getObject(arg0).framebufferTexture2D(arg1 >>> 0, arg2 >>> 0, arg3 >>> 0, getObject(arg4), arg5);
};
imports.wbg.__wbg_createRenderbuffer_34bc571791e437e1 = function(arg0) {
var ret = getObject(arg0).createRenderbuffer();
return isLikeNone(ret) ? 0 : addHeapObject(ret);
};
imports.wbg.__wbg_bindRenderbuffer_23b966789a70623f = function(arg0, arg1, arg2) {
getObject(arg0).bindRenderbuffer(arg1 >>> 0, getObject(arg2));
};
imports.wbg.__wbg_renderbufferStorage_f0f9bf3c958e1ad0 = function(arg0, arg1, arg2, arg3, arg4) {
getObject(arg0).renderbufferStorage(arg1 >>> 0, arg2 >>> 0, arg3, arg4);
};
imports.wbg.__wbg_framebufferRenderbuffer_cad4c8d9c455567b = function(arg0, arg1, arg2, arg3, arg4) {
getObject(arg0).framebufferRenderbuffer(arg1 >>> 0, arg2 >>> 0, arg3 >>> 0, getObject(arg4));
};
imports.wbg.__wbg_enable_9449adf5ab2510e3 = function(arg0, arg1) {
getObject(arg0).enable(arg1 >>> 0);
};
imports.wbg.__wbg_viewport_18c9d4ac8f2880ac = function(arg0, arg1, arg2, arg3, arg4) {
getObject(arg0).viewport(arg1, arg2, arg3, arg4);
};
imports.wbg.__wbg_clearColor_b9e0f7e215dc534e = function(arg0, arg1, arg2, arg3, arg4) {
getObject(arg0).clearColor(arg1, arg2, arg3, arg4);
};
imports.wbg.__wbg_clear_ec5c1c21ed3b2fe2 = function(arg0, arg1) {
getObject(arg0).clear(arg1 >>> 0);
};
imports.wbg.__wbg_useProgram_c4a6df84383cd1a6 = function(arg0, arg1) {
getObject(arg0).useProgram(getObject(arg1));
};
imports.wbg.__wbg_drawElements_ede2468147fdc77f = function(arg0, arg1, arg2, arg3, arg4) {
getObject(arg0).drawElements(arg1 >>> 0, arg2, arg3 >>> 0, arg4);
};
imports.wbg.__wbg_blendFuncSeparate_d734831848c198a9 = function(arg0, arg1, arg2, arg3, arg4) {
getObject(arg0).blendFuncSeparate(arg1 >>> 0, arg2 >>> 0, arg3 >>> 0, arg4 >>> 0);
};
imports.wbg.__wbindgen_memory = function() {
var ret = wasm.memory;
return addHeapObject(ret);
};
imports.wbg.__wbg_instanceof_Memory_56d1581563190159 = function(arg0) {
var ret = getObject(arg0) instanceof WebAssembly.Memory;
return ret;
};
imports.wbg.__wbg_buffer_985803c87989344b = function(arg0) {
var ret = getObject(arg0).buffer;
return addHeapObject(ret);
};
imports.wbg.__wbg_new_75cd19a33bebb54e = function(arg0) {
var ret = new Float32Array(getObject(arg0));
return addHeapObject(ret);
};
imports.wbg.__wbg_subarray_8ef12d7b4db8f774 = function(arg0, arg1, arg2) {
var ret = getObject(arg0).subarray(arg1 >>> 0, arg2 >>> 0);
return addHeapObject(ret);
};
imports.wbg.__wbg_bufferData_e135b678b6ef2433 = function(arg0, arg1, arg2, arg3) {
getObject(arg0).bufferData(arg1 >>> 0, getObject(arg2), arg3 >>> 0);
};
imports.wbg.__wbg_drawArraysInstancedANGLE_c0ca554ec8609848 = function(arg0, arg1, arg2, arg3, arg4) {
getObject(arg0).drawArraysInstancedANGLE(arg1 >>> 0, arg2, arg3, arg4);
};
imports.wbg.__wbg_disable_53e208e5c1646215 = function(arg0, arg1) {
getObject(arg0).disable(arg1 >>> 0);
};
imports.wbg.__wbg_readPixels_08a875a194dd79da = handleError(function(arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8) {
getObject(arg0).readPixels(arg1, arg2, arg3, arg4, arg5 >>> 0, arg6 >>> 0, arg7 === 0 ? undefined : getArrayU8FromWasm0(arg7, arg8));
});
imports.wbg.__wbg_createVertexArrayOES_c7b781c1ecee6607 = function(arg0) {
var ret = getObject(arg0).createVertexArrayOES();
return isLikeNone(ret) ? 0 : addHeapObject(ret);
};
imports.wbg.__wbg_newwithbyteoffsetandlength_3c83a6445776097f = function(arg0, arg1, arg2) {
var ret = new Float32Array(getObject(arg0), arg1 >>> 0, arg2 >>> 0);
return addHeapObject(ret);
};
imports.wbg.__wbg_newwithbyteoffsetandlength_36d42f1c91e7259d = function(arg0, arg1, arg2) {
var ret = new Uint8Array(getObject(arg0), arg1 >>> 0, arg2 >>> 0);
return addHeapObject(ret);
};
imports.wbg.__wbg_newwithbyteoffsetandlength_c8bb08455573d4e5 = function(arg0, arg1, arg2) {
var ret = new Uint16Array(getObject(arg0), arg1 >>> 0, arg2 >>> 0);
return addHeapObject(ret);
};
imports.wbg.__wbg_createProgram_531dab3c15c28e4f = function(arg0) {
var ret = getObject(arg0).createProgram();
return isLikeNone(ret) ? 0 : addHeapObject(ret);
};
imports.wbg.__wbg_attachShader_9958cc9636fc8494 = function(arg0, arg1, arg2) {
getObject(arg0).attachShader(getObject(arg1), getObject(arg2));
};
imports.wbg.__wbg_linkProgram_9e60adcb42d34c3c = function(arg0, arg1) {
getObject(arg0).linkProgram(getObject(arg1));
};
imports.wbg.__wbg_getProgramParameter_c021157c5817259f = function(arg0, arg1, arg2) {
var ret = getObject(arg0).getProgramParameter(getObject(arg1), arg2 >>> 0);
return addHeapObject(ret);
};
imports.wbg.__wbindgen_boolean_get = function(arg0) {
const v = getObject(arg0);
var ret = typeof(v) === 'boolean' ? (v ? 1 : 0) : 2;
return ret;
};
imports.wbg.__wbg_getProgramInfoLog_5def5bb3d8d30e1f = function(arg0, arg1, arg2) {
var ret = getObject(arg1).getProgramInfoLog(getObject(arg2));
var ptr0 = isLikeNone(ret) ? 0 : passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
var len0 = WASM_VECTOR_LEN;
getInt32Memory0()[arg0 / 4 + 1] = len0;
getInt32Memory0()[arg0 / 4 + 0] = ptr0;
};
imports.wbg.__wbg_createShader_376b269548a48c7a = function(arg0, arg1) {
var ret = getObject(arg0).createShader(arg1 >>> 0);
return isLikeNone(ret) ? 0 : addHeapObject(ret);
};
imports.wbg.__wbg_shaderSource_c208cc7a688e8923 = function(arg0, arg1, arg2, arg3) {
getObject(arg0).shaderSource(getObject(arg1), getStringFromWasm0(arg2, arg3));
};
imports.wbg.__wbg_compileShader_82966bc7f1d070fe = function(arg0, arg1) {
getObject(arg0).compileShader(getObject(arg1));
};
imports.wbg.__wbg_getShaderParameter_d03718a8c98a4d23 = function(arg0, arg1, arg2) {
var ret = getObject(arg0).getShaderParameter(getObject(arg1), arg2 >>> 0);
return addHeapObject(ret);
};
imports.wbg.__wbg_getShaderInfoLog_b619769ff40aac70 = function(arg0, arg1, arg2) {
var ret = getObject(arg1).getShaderInfoLog(getObject(arg2));
var ptr0 = isLikeNone(ret) ? 0 : passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
var len0 = WASM_VECTOR_LEN;
getInt32Memory0()[arg0 / 4 + 1] = len0;
getInt32Memory0()[arg0 / 4 + 0] = ptr0;
};
imports.wbg.__wbg_uniform4fv_4cad84f8c8f25fef = function(arg0, arg1, arg2, arg3) {
getObject(arg0).uniform4fv(getObject(arg1), getArrayF32FromWasm0(arg2, arg3));
};
imports.wbg.__wbg_getUniformLocation_d3462c180fd1b8c4 = function(arg0, arg1, arg2, arg3) {
var ret = getObject(arg0).getUniformLocation(getObject(arg1), getStringFromWasm0(arg2, arg3));
return isLikeNone(ret) ? 0 : addHeapObject(ret);
};
imports.wbg.__wbg_uniform1i_491fc975f3e97a42 = function(arg0, arg1, arg2) {
getObject(arg0).uniform1i(getObject(arg1), arg2);
};
imports.wbg.__wbg_uniformMatrix4fv_fdf943cdc3c4a3d4 = function(arg0, arg1, arg2, arg3, arg4) {
getObject(arg0).uniformMatrix4fv(getObject(arg1), arg2 !== 0, getArrayF32FromWasm0(arg3, arg4));
};
imports.wbg.__wbg_uniform3fv_ea8847c03339cab4 = function(arg0, arg1, arg2, arg3) {
getObject(arg0).uniform3fv(getObject(arg1), getArrayF32FromWasm0(arg2, arg3));
};
imports.wbg.__wbg_uniform1f_c730f5bf75b95845 = function(arg0, arg1, arg2) {
getObject(arg0).uniform1f(getObject(arg1), arg2);
};
imports.wbg.__wbindgen_throw = function(arg0, arg1) {
throw new Error(getStringFromWasm0(arg0, arg1));
};
imports.wbg.__wbg_downloadBytes_0a24cd39b4d3d8e6 = function(arg0, arg1, arg2) {
downloadBytes(getStringFromWasm0(arg0, arg1), getObject(arg2));
};
imports.wbg.__wbg_keyCode_e19b105e5d2d09d5 = function(arg0) {
var ret = getObject(arg0).keyCode;
return ret;
};
imports.wbg.__wbg_fromCharCode_6265c2392e0a786f = function(arg0) {
var ret = String.fromCharCode(arg0 >>> 0);
return addHeapObject(ret);
};
imports.wbg.__wbindgen_string_get = function(arg0, arg1) {
const obj = getObject(arg1);
var ret = typeof(obj) === 'string' ? obj : undefined;
var ptr0 = isLikeNone(ret) ? 0 : passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
var len0 = WASM_VECTOR_LEN;
getInt32Memory0()[arg0 / 4 + 1] = len0;
getInt32Memory0()[arg0 / 4 + 0] = ptr0;
};
imports.wbg.__wbg_new_6b86a64d95e1bdda = handleError(function(arg0, arg1) {
var ret = new WebSocket(getStringFromWasm0(arg0, arg1));
return addHeapObject(ret);
});
imports.wbg.__wbg_setbinaryType_fe6256a114c22d1e = function(arg0, arg1) {
getObject(arg0).binaryType = takeObject(arg1);
};
imports.wbg.__wbg_setonopen_c42258145e762057 = function(arg0, arg1) {
getObject(arg0).onopen = getObject(arg1);
};
imports.wbg.__wbg_setonmessage_9806a486d5f51913 = function(arg0, arg1) {
getObject(arg0).onmessage = getObject(arg1);
};
imports.wbg.__wbg_new_b7e3d6adc8b9377a = function(arg0) {
var ret = new Uint8Array(getObject(arg0));
return addHeapObject(ret);
};
imports.wbg.__wbg_length_32e166b42b85060a = function(arg0) {
var ret = getObject(arg0).length;
return ret;
};
imports.wbg.__wbg_set_66e888cef8f00a73 = function(arg0, arg1, arg2) {
getObject(arg0).set(getObject(arg1), arg2 >>> 0);
};
imports.wbg.__wbg_send_2838823723b1a700 = handleError(function(arg0, arg1, arg2) {
getObject(arg0).send(getArrayU8FromWasm0(arg1, arg2));
});
imports.wbg.__wbg_offsetX_42ecbe09df498202 = function(arg0) {
var ret = getObject(arg0).offsetX;
return ret;
};
imports.wbg.__wbg_offsetY_70b516768b17990b = function(arg0) {
var ret = getObject(arg0).offsetY;
return ret;
};
imports.wbg.__wbg_preventDefault_2afcdd3f7ec9efa3 = function(arg0) {
getObject(arg0).preventDefault();
};
imports.wbg.__wbg_changedTouches_5046aca41b2d11ba = function(arg0) {
var ret = getObject(arg0).changedTouches;
return addHeapObject(ret);
};
imports.wbg.__wbg_length_4c6909494a0e02f9 = function(arg0) {
var ret = getObject(arg0).length;
return ret;
};
imports.wbg.__wbg_get_285b1c8d05fedf27 = function(arg0, arg1) {
var ret = getObject(arg0)[arg1 >>> 0];
return isLikeNone(ret) ? 0 : addHeapObject(ret);
};
imports.wbg.__wbg_identifier_a476e15c3a85752c = function(arg0) {
var ret = getObject(arg0).identifier;
return ret;
};
imports.wbg.__wbg_clientX_bc61648c02723dc7 = function(arg0) {
var ret = getObject(arg0).clientX;
return ret;
};
imports.wbg.__wbg_clientY_67b12bba9c15ace2 = function(arg0) {
var ret = getObject(arg0).clientY;
return ret;
};
imports.wbg.__wbindgen_closure_wrapper185 = function(arg0, arg1, arg2) {
var ret = makeMutClosure(arg0, arg1, 64, __wbg_adapter_38);
return addHeapObject(ret);
};
imports.wbg.__wbindgen_closure_wrapper1611 = function(arg0, arg1, arg2) {
var ret = makeMutClosure(arg0, arg1, 64, __wbg_adapter_29);
return addHeapObject(ret);
};
imports.wbg.__wbindgen_closure_wrapper1613 = function(arg0, arg1, arg2) {
var ret = makeMutClosure(arg0, arg1, 64, __wbg_adapter_26);
return addHeapObject(ret);
};
imports.wbg.__wbindgen_closure_wrapper178 = function(arg0, arg1, arg2) {
var ret = makeMutClosure(arg0, arg1, 64, __wbg_adapter_35);
return addHeapObject(ret);
};
imports.wbg.__wbindgen_closure_wrapper179 = function(arg0, arg1, arg2) {
var ret = makeMutClosure(arg0, arg1, 64, __wbg_adapter_32);
return addHeapObject(ret);
};
imports.wbg.__wbindgen_closure_wrapper180 = function(arg0, arg1, arg2) {
var ret = makeMutClosure(arg0, arg1, 64, __wbg_adapter_41);
return addHeapObject(ret);
};
imports['env'] = __wbg_star0;

if (typeof input === 'string' || (typeof Request === 'function' && input instanceof Request) || (typeof URL === 'function' && input instanceof URL)) {
    input = fetch(input);
}

const { instance, module } = await load(await input, imports);

wasm = instance.exports;
init.__wbindgen_wasm_module = module;

return wasm;

}

export default init;

The text was updated successfully, but these errors were encountered:

chinedufn · 2020-06-22T12:44:14Z

Ok so from reading Alex's comment from a couple years ago I have a slightly better sense of what env is:

#21 (comment)

So it seems like the issue could be that, for whatever reason, on my CI machine wasm-bindgen isn't modifying this env thing?

Nothing about my crate is #[cfg(target_os = "...")], in case that's relevant.

chinedufn · 2020-06-22T22:58:22Z

Ok so according to this issue comment it might be coming from a dependency that has conditional compilation #1907

Is there an easy way to track this sort of thing down other than git bisecting my app until I find the commit that introduced the dep?

alexcrichton · 2020-06-23T14:37:41Z

Importing from env generally means that there was an unresolved symbol, which while rare does come up frotime to time. Could you gist what the wasm module itself imports from "env"? (the raw output of rustc, that is)

chinedufn · 2020-06-23T17:59:06Z

Oh sweet this is my first time using wasm2wat - cool seeing what a .wasm file really is.

I'm grabbed the lines at the top that started with (import and pasted them into a gist here:

https://gist.github.com/chinedufn/b691dca4ff4d767399cdbd8a9f425d96

chinedufn · 2020-06-23T17:59:24Z

It seems like this might be the relevant bit?

(import "env" "_ZN4core9panicking18panic_bounds_check17h95b04dd9865918b6E" (func $_ZN4core9panicking18panic_bounds_check17h95b04dd9865918b6E (type $t2)))

Also I'm compiling with CARGO_PROFILE_RELEASE_LTO=true in case that's relevant information.

alexcrichton · 2020-06-23T18:02:03Z

Ah yep, indeed! I believe that's a bug fixed in nightly, can you try updating rustc and see if it helps?

chinedufn · 2020-06-23T18:16:43Z

Just updated and tried on latest nightly

# rustc -V
rustc 1.46.0-nightly (6bb3dbfc6 2020-06-22)

Worked!

I could've sworn I tried the latest nightly. yesterday... I think I must've only installed it but didn't change it to be my default toolchain.

Cool - I'm all set!!

Sheraff · 2020-08-08T13:44:37Z

Hello,

I'm extremely new to Rust and I'm having the same issue as described in this thread. Apparently it appears when my cargo.toml contains some cool JS bindings:

[dependencies]
js-sys = "0.3.44"
serde = { version = "1.0", features = ["derive"] }
wasm-bindgen = { version = "0.2.67", features = ["serde-serialize"] }

[dependencies.web-sys]
version = "0.3.4"

or

[dependencies]
wasm-bindgen = "0.2.67"
js-sys = "0.3.44"

[dependencies.web-sys]
version = "0.3.4"
features = ['CanvasRenderingContext2d']

I'm trying to have a WASM script called from a Web Worker to draw on an OffscreenCanvas. The first cargo.toml config was meant to help me pass back the arguments for my JS CanvasRenderingContext2d, and the second one was meant to actually "transfer" the context to rust as a web_sys::CanvasRenderingContext2d.

In either case, adding these features seems to add the import * as __wbg_star0 from 'env'; line at the top of the .js output when I run wasm-pack build --target web.

I have tried with versions rustc 1.45.2 (d3fb005a3 2020-07-31) and rustc 1.47.0-nightly (6c8927b0c 2020-07-26).

Since I don't know what this 'env' is supposed to be and there is no generated file to go along with it, I'm not sure where to look next.

atanida · 2021-03-08T21:54:44Z

Ok, to save others the headache, wasm-timer 0.2 also triggers this nightmare:

Uncaught TypeError: Failed to resolve module specifier "env". Relative references must start with either "/", "./", or "../".

Following your explanation I tried Wasm2wat and it gives this:
(import "env" "now" (func $now (type $t3)))

The function that triggers the horror is this one:
let _ = wasm_timer::Delay::new(std::time::Duration::from_secs(2)).await

johmedr · 2021-03-10T22:35:49Z

Hello,

I faced the same issue, with the same wasm2wat output: (import "env" "now" (func $now (type $t3)))

Tracking down to the caller with grep:

(func $instant::wasm::now::hb7af204bf0443e09 (type 3) (result f64)
  (local f64)
   call $now
   local.set 0
   local.get 0
   return)

which bring to the following issue on the parking_lot crate.

Then, adding the following solved my issue:

parking_lot = { version = "0.11.1", features = ["wasm-bindgen"]}

Hope it can help !

29: Make parking_lot compile for wasm r=nikomatsakis a=brson Trying to get dada-web to run I hit an error in the wasm's imports. Per rustwasm/wasm-bindgen#2215 (comment) I turned on the wasm-bindgen feature of parking_lot and now dada-web works for me. Co-authored-by: Brian Anderson <[email protected]>

ShayRubach · 2022-05-19T13:41:23Z

I had the same issue while using the SWC rust library. A community member helped me via their discord channel, hope it helps!
See direct link here.

Original message from discord (credit to mischnic!):

@mischnic — Today at 2:25 PM
The env problem can be worked around by doing this (see the linked issue for more details):
https://github.com/parcel-bundler/parcel/blob/8981c8896566ce0e52205707d7a443fddac09bd3/packages/transformers/js/wasm/Cargo.toml#L17-L19

chinedufn added the bug label Jun 22, 2020

chinedufn closed this as completed Jun 23, 2020

MartinKavik mentioned this issue Dec 7, 2020

Error resolving module specifier “env” anp/moxie#218

Closed

johansmitsnl mentioned this issue May 27, 2021

Using wasm target gives error: Error resolving module specifier “env”. Relative module specifiers must start with “./”, “../” or “/”. kellpossible/cargo-i18n#70

Closed

fosskers mentioned this issue Jun 3, 2021

Error resolving module specifier “env” #2570

Closed

PhilippGackstatter mentioned this issue Jul 15, 2021

Enable wasm-bindgen feature for the parking_lot dependency libp2p/rust-libp2p#2143

Closed

This was referenced Oct 5, 2021

Cargo Features for *WASM* environments are sub-optimal. sebcrozet/instant#39

Open

parking_lot's wasm-bindgen feature should be enabled when targeting WASM gfx-rs/wgpu#2025

Closed

futursolo mentioned this issue Nov 8, 2021

Html generation error: Uncaught TypeError: Error resolving module specifier “env”. Relative module specifiers must start with “./”, “../” or “/”. yewstack/yew#2132

Closed

3 tasks

simlay mentioned this issue Jan 3, 2022

Error: Cannot find module 'env' rustwasm/wasm-pack#1100

Closed

brson mentioned this issue Jan 11, 2022

Make parking_lot compile for wasm dada-lang/dada#29

Merged

dabreegster mentioned this issue Jul 24, 2022

Import from Overpass on-the-fly a-b-street/osm2streets#46

Merged

schell mentioned this issue Aug 30, 2022

wasm: Uncaught TypeError: Error resolving module specifier “env” smol-rs/fastrand#34

Closed

SSShuai1999 mentioned this issue Sep 27, 2022

Failed to resolve import "env" from ast_grep_wasm ast-grep/ast-grep.github.io#3

Closed

kylebarron mentioned this issue Feb 6, 2023

Feature gate pkg-config for wasm32-unknown-unknown gyscos/zstd-rs#205

Closed

wackazong mentioned this issue May 22, 2023

Does not work out of the box with wasm32-unknown-unknown (but there's a workaround) Xuanwo/backon#59

Closed

chriamue mentioned this issue Jun 4, 2023

Make configurable example WASM compatible blitzarx1/egui_graphs#38

Closed

WanderLanz mentioned this issue Jun 26, 2023

wasmer-wasix unkown import "env" "now" wasmerio/wasmer#4037

Closed

yunho-c mentioned this issue Apr 16, 2024

Support for wasm32-unknown-unknown pykeio/ort#75

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Uncaught TypeError: Failed to resolve module specifier "env". Relative references must start with either "/", "./", or "../". #2215

Uncaught TypeError: Failed to resolve module specifier "env". Relative references must start with either "/", "./", or "../". #2215

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ShayRubach commented May 19, 2022

Uncaught TypeError: Failed to resolve module specifier "env". Relative references must start with either "/", "./", or "../". #2215

Uncaught TypeError: Failed to resolve module specifier "env". Relative references must start with either "/", "./", or "../". #2215

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