在java中访问Google PubSub，Dataflow和BigQuery的Spring启动应用程序。该应用程序是使用maven和jar文件复制到Google Compute Engine虚拟机实例构建的。在虚拟机中使用java -jar appname.jar运行时，会看到以下错误
2018-03-04 08:11:40.469 WARN 1005 --- [ main] o.a.b.s.u.RetryHttpRequestInitializer : Request failed with code 403, performed 0 retries due to IOExceptions, performed 0 retries due to unsuccessful status codes, HTTP framework says request can be retried, (caller responsible for retrying): https://cloudresourcemanager.googleapis.com/v1/projects/my-project-name
Exception in thread "main" java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48)
at org.springframework.boot.loader.Launcher.launch(Launcher.java:87)
at org.springframework.boot.loader.Launcher.launch(Launcher.java:50)
at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:51)
Caused by: java.lang.RuntimeException: Failed to construct instance from factory method DataflowRunner#fromOptions(interface org.apache.beam.sdk.options.PipelineOptions)
at org.apache.beam.sdk.util.InstanceBuilder.buildFromMethod(InstanceBuilder.java:233)
at org.apache.beam.sdk.util.InstanceBuilder.build(InstanceBuilder.java:162)
at org.apache.beam.sdk.PipelineRunner.fromOptions(PipelineRunner.java:52)
at org.apache.beam.sdk.Pipeline.create(Pipeline.java:142)
at com.trackers.exlon.ExlonApplication.main(ExlonApplication.java:69)
... 8 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.beam.sdk.util.InstanceBuilder.buildFromMethod(InstanceBuilder.java:222)
... 12 more
Caused by: java.lang.IllegalArgumentException: DataflowRunner requires gcpTempLocation, but failed to retrieve a value from PipelineOptions
at org.apache.beam.runners.dataflow.DataflowRunner.fromOptions(DataflowRunner.java:225)
... 17 more
Caused by: java.lang.RuntimeException: Unable to verify project with ID my-project-name
at org.apache.beam.sdk.extensions.gcp.options.GcpOptions$GcpTempLocationFactory.tryCreateDefaultBucket(GcpOptions.java:274)
at org.apache.beam.sdk.extensions.gcp.options.GcpOptions$GcpTempLocationFactory.create(GcpOptions.java:239)
at org.apache.beam.sdk.extensions.gcp.options.GcpOptions$GcpTempLocationFactory.create(GcpOptions.java:228)
at org.apache.beam.sdk.options.ProxyInvocationHandler.returnDefaultHelper(ProxyInvocationHandler.java:592)
at org.apache.beam.sdk.options.ProxyInvocationHandler.getDefault(ProxyInvocationHandler.java:533)
at org.apache.beam.sdk.options.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:156)
at com.sun.proxy.$Proxy82.getGcpTempLocation(Unknown Source)
at org.apache.beam.runners.dataflow.DataflowRunner.fromOptions(DataflowRunner.java:223)
... 17 more
Caused by: java.io.IOException: Unable to get project number
at org.apache.beam.sdk.extensions.gcp.options.GcpOptions$GcpTempLocationFactory.getProjectNumber(GcpOptions.java:347)
at org.apache.beam.sdk.extensions.gcp.options.GcpOptions$GcpTempLocationFactory.getProjectNumber(GcpOptions.java:320)
at org.apache.beam.sdk.extensions.gcp.options.GcpOptions$GcpTempLocationFactory.tryCreateDefaultBucket(GcpOptions.java:272)
... 24 more
Caused by: com.google.api.client.googleapis.json.GoogleJsonResponseException: 403 Forbidden
{
"code" : 403,
"errors" : [ {
"domain" : "global",
"message" : "Request had insufficient authentication scopes.",
"reason" : "forbidden"
} ],
"message" : "Request had insufficient authentication scopes.",
"status" : "PERMISSION_DENIED"
}
at com.google.api.client.googleapis.json.GoogleJsonResponseException.from(GoogleJsonResponseException.java:146)
at com.google.api.client.googleapis.services.json.AbstractGoogleJsonClientRequest.newExceptionOnError(AbstractGoogleJsonClientRequest.java:113)
at com.google.api.client.googleapis.services.json.AbstractGoogleJsonClientRequest.newExceptionOnError(AbstractGoogleJsonClientRequest.java:40)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest$1.interceptResponse(AbstractGoogleClientRequest.java:321)
at com.google.api.client.http.HttpRequest.execute(HttpRequest.java:1065)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:419)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:352)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.execute(AbstractGoogleClientRequest.java:469)
at com.google.cloud.hadoop.util.ResilientOperation$AbstractGoogleClientRequestExecutor.call(ResilientOperation.java:166)
at com.google.cloud.hadoop.util.ResilientOperation.retry(ResilientOperation.java:66)
at org.apache.beam.sdk.extensions.gcp.options.GcpOptions$GcpTempLocationFactory.getProjectNumber(GcpOptions.java:339)
... 26 more
应该设置哪个权限？或者我应该为此例外做任何其他事情吗？
答案 0 :(得分：1)
引起：java.lang.RuntimeException：无法验证ID my-project-name 的项目
这可能是原因（除非您编辑了项目名称，并且没有说您这样做了。）
如果这不是问题，听起来您可能没有在VM上设置正确的access scopes，特别是如果您使用的是计算引擎默认服务帐户。