error examples of https://github.com/googleapis/nodejs-datastore/issues/415

node google datastore grpc errors.md

" )26" contains illegal characters
   at Http2CallStream.<anonymous> (/app/node_modules/@grpc/grpc-js/build/src/client.js:102:45)
   at Http2CallStream.emit (events.js:205:15)
   at Http2CallStream.EventEmitter.emit (domain.js:471:20)
   at Http2CallStream.endCall (/app/node_modules/@grpc/grpc-js/build/src/call-stream.js:74:18)
   at ClientHttp2Stream.<anonymous> (/app/node_modules/@grpc/grpc-js/build/src/call-stream.js:205:30)
   at ClientHttp2Stream.emit (events.js:200:13)
   at ClientHttp2Stream.EventEmitter.emit (domain.js:471:20)
   at emit (internal/http2/core.js:247:8)
   at processTicksAndRejections (internal/process/task_queues.js:84:9)

• " ¹jç"
• " ©a"
  json: "Metadata key \" ©\u001ca\" contains illegal characters"
• "a"
  json shows nulls: Metadata key \"a\u0000\u0000\u0000\" contains illegal characters"
• " )m "
  json shows tab: "Metadata key \" )m\t\" contains illegal characters"
• " é²å"
• " )ã¬"
• " ù6" json: Metadata key \" ù\u00126\"