Help - Request wda/status error: Stream closed

[private33]

Help, i faced this problem on ios provider.. how to fixed it? @mingyuan-xia @codeskyblue
[D 210611 21:39:15 idb:414] [9df18..28:iPhone 6 Plus-iPhone 6 Plus] waiting for wda [D 210611 21:39:16 idb:411] [9df18..28:iPhone 6 Plus-iPhone 6 Plus] request wda/status error: Stream closed [D 210611 21:39:17 idb:411] [9df18..28:iPhone 6 Plus-iPhone 6 Plus] request wda/status error: Stream closed [D 210611 21:39:18 idb:411] [9df18..28:iPhone 6 Plus-iPhone 6 Plus] request wda/status error: Stream closed [D 210611 21:39:19 idb:411] [9df18..28:iPhone 6 Plus-iPhone 6 Plus] request wda/status error: Stream closed [D 210611 21:39:20 idb:411] [9df18..28:iPhone 6 Plus-iPhone 6 Plus] request wda/status error: Stream closed [D 210611 21:39:21 idb:411] [9df18..28:iPhone 6 Plus-iPhone 6 Plus] request wda/status error: Stream closed [W 210611 21:39:22 idb:380] [9df18..28:iPhone 6 Plus-iPhone 6 Plus] process quit [(67662, 65), (67663, None), (67664, None)] [D 210611 21:39:22 idb:243] terminate wda processes [W 210611 21:39:22 idb:226] [9df18..28:iPhone 6 Plus-iPhone 6 Plus] wda started failed, retry after 10s [D 210611 21:39:22 idb:355] exec: xcodebuild -project ./WebDriverAgent/WebDriverAgent.xcodeproj -scheme WebDriverAgentRunner -destination id=fa14de501436b04b115a68eb9cb9f2574f9f7944 test

[private33]

i got this error when run npm install on provider ios