小编use*_*552的帖子

一年多以来，我一直在为 google 数据流构建和创建模板。我从来没有遇到过创建模板并通过options.setTemplateLocation(templatePath);调用将它们上传到 gcs 的问题。从今天开始，Pipeline.create(options);在 eclipse 中使用 java 程序创建管道并运行 java 程序时，出现以下异常：

Exception in thread "main" 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 mypackage.PipelineCreation.getTemplatePipeline(PipelineCreation.java:34)
    at myotherpackage.Main.main(Main.java:51)
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:497)
    at org.apache.beam.sdk.util.InstanceBuilder.buildFromMethod(InstanceBuilder.java:222)
    ... 5 more
Caused by: java.lang.RuntimeException: Unable to verify that GCS bucket gs://my-projects-staging-bucket exists.
    at org.apache.beam.sdk.extensions.gcp.storage.GcsPathValidator.verifyPathIsAccessible(GcsPathValidator.java:92)
    at org.apache.beam.sdk.extensions.gcp.storage.GcsPathValidator.validateOutputFilePrefixSupported(GcsPathValidator.java:61)
    at org.apache.beam.runners.dataflow.DataflowRunner.fromOptions(DataflowRunner.java:228)
    ... 10 more
Caused by: …