将谷歌云存储添加到NoClassDefFoundError

Question

我正试图将google-cloud-storage添加到我的maven repo中，它构建/编译得很好，但在运行时我一直得到

java.lang.NoClassDefFoundError: com/google/cloud/http/CensusHttpModule
at com.google.cloud.storage.spi.v1.HttpStorageRpc.<init>(HttpStorageRpc.java:109)
at com.google.cloud.storage.StorageOptions$DefaultStorageRpcFactory.create(StorageOptions.java:54)
at com.google.cloud.storage.StorageOptions$DefaultStorageRpcFactory.create(StorageOptions.java:48)
at com.google.cloud.ServiceOptions.getRpc(ServiceOptions.java:518)
at com.google.cloud.storage.StorageOptions.getStorageRpcV1(StorageOptions.java:120)

这就是我的pom文件的样子：

<dependency>
<groupId>com.google.auth</groupId>
<artifactId>google-auth-library-credentials</artifactId>
<version>0.20.0</version>
</dependency>
<dependency>
<groupId>com.google.cloud</groupId>
<artifactId>google-cloud-core</artifactId>
<version>1.84.0</version>
</dependency>
<dependency>
<groupId>com.google.cloud</groupId>
<artifactId>google-cloud-storage</artifactId>
<version>1.102.0</version>
</dependency>
<dependency>
<groupId>com.google.auth</groupId>
<artifactId>google-auth-library-oauth2-http</artifactId>
<version>0.20.0</version>
</dependency>
<dependency>
<groupId>com.google.cloud</groupId>
<artifactId>google-cloud-core-http</artifactId>
<version>1.0.2</version>
</dependency>
<dependency>
<groupId>com.google.api</groupId>
<artifactId>gax</artifactId>
<version>1.56.0</version>
</dependency>
<dependency>
<groupId>com.google.api</groupId>
<artifactId>gax-grpc</artifactId>
<version>1.56.0</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>29.0-jre</version>
</dependency>
<dependency>
<groupId>com.google.protobuf</groupId>
<artifactId>protobuf-java</artifactId>
<version>3.11.4</version>
</dependency>
<dependency>
<groupId>com.google.protobuf</groupId>
<artifactId>protobuf-java-util</artifactId>
<version>3.11.4</version>
</dependency>
<dependency>
<groupId>com.google.api.grpc</groupId>
<artifactId>proto-google-iam-v1</artifactId>
<version>0.13.0</version>
</dependency>
<dependency>
<groupId>com.google.api-client</groupId>
<artifactId>google-api-client</artifactId>
<version>1.30.9</version>
</dependency>
<dependency>
<groupId>com.google.api</groupId>
<artifactId>api-common</artifactId>
<version>1.9.0</version>
</dependency>
<dependency>
<groupId>com.google.http-client</groupId>
<artifactId>google-http-client</artifactId>
<version>1.35.0</version>
</dependency>
<dependency>
<groupId>com.google.http-client</groupId>
<artifactId>google-http-client-jackson2</artifactId>
<version>1.35.0</version>
</dependency>
<dependency>
<groupId>io.opencensus</groupId>
<artifactId>opencensus-api</artifactId>
<version>0.26.0</version>
</dependency>
<dependency>
<groupId>io.opencensus</groupId>
<artifactId>opencensus-contrib-http-util</artifactId>
<version>0.26.0</version>
</dependency>
<dependency>
<groupId>io.grpc</groupId>
<artifactId>grpc-context</artifactId>
<version>1.29.0</version>
</dependency>
<dependency>
<groupId>org.threeten</groupId>
<artifactId>threetenbp</artifactId>
<version>1.4.4</version>
</dependency>
<dependency>
<groupId>com.google.apis</groupId>
<artifactId>google-api-services-storage</artifactId>
<version>v1-rev171-1.25.0</version>
</dependency>
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.8.6</version>
</dependency>
<dependency>
<groupId>com.google.api-client</groupId>
<artifactId>google-api-client-appengine</artifactId>
<version>1.30.9</version>
</dependency>
<dependency>
<groupId>com.google.http-client</groupId>
<artifactId>google-http-client-appengine</artifactId>
<version>1.35.0</version>
</dependency>

有什么我可能遗漏的想法/提示吗？

Answer 1

这是一个已知的问题。你可以在这里查看。

我建议您更新到最新的SDK。如果这不能解决问题，请尝试以下操作：

从Maven Central复制com.google.appengine:appengine-api-1.0-sdk，并将其放置在WEB-INF/lib目录中。然后照常重新部署。