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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"400 Bad Request on Storage.copy","articleBody":"I started seeing this today. Sometimes our integration tests fail with the following error:\n\n``` java\nITStorageTest.testCopyBlob:683 » Storage 400 Bad Request\nCaused by: com.google.api.client.googleapis.json.GoogleJsonResponseException: \n400 Bad Request\nNo file found in request.\n```\n\nThe code that causes the error is the following:\n\n``` java\nString sourceBlobName = \"test-copy-blob-source\";\nBlobId source = BlobId.of(BUCKET, sourceBlobName);\nImmutableMap\u003cString, String\u003e metadata = ImmutableMap.of(\"k\", \"v\");\nBlobInfo blob = BlobInfo.builder(source)\n    .contentType(CONTENT_TYPE)\n    .metadata(metadata)\n    .build();\nBlob remoteBlob = storage.create(blob, BLOB_BYTE_CONTENT);\nassertNotNull(remoteBlob);\nString targetBlobName = \"test-copy-blob-target\";\nStorage.CopyRequest req = Storage.CopyRequest.of(source, BlobId.of(BUCKET, targetBlobName));\nCopyWriter copyWriter = storage.copy(req); // Exception thrown here\n```\n\nWhat's weird is that we never experienced this error before today and it does not occur systematically. @Capstan any idea?\n","author":{"url":"https://github.com/mziccard","@type":"Person","name":"mziccard"},"datePublished":"2016-09-09T15:25:20.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":3},"url":"https://github.com/1237/google-cloud-java/issues/1237"}