[ARM] Fix az resource list cannot use tag when there is a default location (#11787)

* Improve the error message of the conflict between tag and other filter conditions for az resource list

Author: zhoxing-ms

src/azure-cli/HISTORY.rst

@@ -25,6 +25,7 @@ Release History
 
 * Fix issue #11658: `az group export` command does not support `--query` and `--output` parameters
 * Fix issue #10279: The exit code of `az group deployment validate` is 0 when the verification fails
+* Fix issue #9916: Improve the error message of the conflict between tag and other filter conditions for `az resource list` command
 
 **Azure Red Hat OpenShift**
 

src/azure-cli/azure/cli/command_modules/resource/custom.py

@@ -510,6 +510,20 @@ def _deploy_arm_template_subscription_scope(cli_ctx,
 def _list_resources_odata_filter_builder(resource_group_name=None, resource_provider_namespace=None,
                                          resource_type=None, name=None, tag=None, location=None):
     """Build up OData filter string from parameters """
+    if tag is not None:
+        if resource_group_name:
+            raise IncorrectUsageError('you cannot use \'--tag\' with \'--resource-group\''
+                                      '(If the default value for resource group is set, please use \'az configure --defaults group=""\' command to clear it first)')
+        if resource_provider_namespace:
+            raise IncorrectUsageError('you cannot use \'--tag\' with \'--namespace\'')
+        if resource_type:
+            raise IncorrectUsageError('you cannot use \'--tag\' with \'--resource-type\'')
+        if name:
+            raise IncorrectUsageError('you cannot use \'--tag\' with \'--name\'')
+        if location:
+            raise IncorrectUsageError('you cannot use \'--tag\' with \'--location\''
+                                      '(If the default value for location is set, please use \'az configure --defaults location=""\' command to clear it first)')
+
     filters = []
 
     if resource_group_name:
@@ -537,9 +551,6 @@ def _list_resources_odata_filter_builder(resource_group_name=None, resource_prov
             raise CLIError('--namespace also requires --resource-type')
 
     if tag:
-        if name or location:
-            raise IncorrectUsageError('you cannot use the tag filter with other filters')
-
         tag_name = list(tag.keys())[0] if isinstance(tag, dict) else tag
         tag_value = tag[tag_name] if isinstance(tag, dict) else ''
         if tag_name: