java - Eclipse gradle插件导入项目出错

Question

我正在尝试使用 eclipse 插件“buildship”导入 gradle 项目。在 eclipse 导入结束时抛出此错误。

Synchronize Gradle projects with workspace failed due to an error connecting to the Gradle build.
Could not run build action using Gradle distribution 

'https://services.gradle.org/distributions/gradle-3.3-bin.zip'.

Could not determine the class-path for class org.gradle.tooling.internal.consumer.connection.InternalBuildActionAdapter.
java.net.URISyntaxException: Illegal character in path at index 16: file:/C:/Eclipse Neon/plugins/org.gradle.toolingapi_3.4.0.v20170220163122.jar
Illegal character in path at index 16: file:/C:/Eclipse Neon/plugins/org.gradle.toolingapi_3.4.0.v20170220163122.jar
org.gradle.tooling.GradleConnectionException: Could not run build action using Gradle distribution 'https://services.gradle.org/distributions/gradle-3.3-bin.zip'.
    at org.gradle.tooling.internal.consumer.ExceptionTransformer.transform(ExceptionTransformer.java:55)
    at org.gradle.tooling.internal.consumer.ExceptionTransformer.transform(ExceptionTransformer.java:29)
    at org.gradle.tooling.internal.consumer.ResultHandlerAdapter.onFailure(ResultHandlerAdapter.java:41)
    at org.gradle.tooling.internal.consumer.async.DefaultAsyncConsumerActionExecutor$1$1.run(DefaultAsyncConsumerActionExecutor.java:57)
    at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
    at org.gradle.internal.concurrent.StoppableExecutorImpl$1.run(StoppableExecutorImpl.java:46)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
    at org.gradle.tooling.internal.consumer.BlockingResultHandler.getResult(BlockingResultHandler.java:46)
    at org.gradle.tooling.internal.consumer.DefaultBuildActionExecuter.run(DefaultBuildActionExecuter.java:48)
    at com.gradleware.tooling.toolingclient.internal.DefaultToolingClient.executeAndWait(DefaultToolingClient.java:106)
    at com.gradleware.tooling.toolingclient.internal.DefaultBuildActionRequest.executeAndWait(DefaultBuildActionRequest.java:51)
    at com.gradleware.tooling.toolingmodel.repository.internal.DefaultModelRepository$13.get(DefaultModelRepository.java:287)
    at com.gradleware.tooling.toolingmodel.repository.internal.DefaultModelRepository.executeAndWait(DefaultModelRepository.java:355)
    at com.gradleware.tooling.toolingmodel.repository.internal.DefaultModelRepository.access$100(DefaultModelRepository.java:49)
    at com.gradleware.tooling.toolingmodel.repository.internal.DefaultModelRepository$14.call(DefaultModelRepository.java:313)
    at com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4724)
    at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3522)
    at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2315)
    at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2278)
    at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2193)
    at com.google.common.cache.LocalCache.get(LocalCache.java:3932)
    at com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4721)
    at com.gradleware.tooling.toolingmodel.repository.internal.DefaultModelRepository.getFromCache(DefaultModelRepository.java:330)
    at com.gradleware.tooling.toolingmodel.repository.internal.DefaultModelRepository.executeRequest(DefaultModelRepository.java:309)
    at com.gradleware.tooling.toolingmodel.repository.internal.DefaultModelRepository.executeRequest(DefaultModelRepository.java:280)
    at com.gradleware.tooling.toolingmodel.repository.internal.DefaultModelRepository.fetchEclipseGradleProjects(DefaultModelRepository.java:238)
    at org.eclipse.buildship.core.workspace.internal.DefaultModelProvider.fetchEclipseGradleProjects(DefaultModelProvider.java:66)
    at org.eclipse.buildship.core.workspace.internal.SynchronizeGradleBuildsJob.fetchEclipseProjects(SynchronizeGradleBuildsJob.java:87)
    at org.eclipse.buildship.core.workspace.internal.SynchronizeGradleBuildsJob.synchronizeBuild(SynchronizeGradleBuildsJob.java:79)
    at org.eclipse.buildship.core.workspace.internal.SynchronizeGradleBuildsJob.runToolingApiJob(SynchronizeGradleBuildsJob.java:72)
    at org.eclipse.buildship.core.util.progress.ToolingApiJob$1.run(ToolingApiJob.java:73)
    at org.eclipse.buildship.core.util.progress.ToolingApiInvoker.invoke(ToolingApiInvoker.java:62)
    at org.eclipse.buildship.core.util.progress.ToolingApiJob.run(ToolingApiJob.java:70)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: org.gradle.api.GradleException: Could not determine the class-path for class org.gradle.tooling.internal.consumer.connection.InternalBuildActionAdapter.
    at org.gradle.tooling.internal.provider.serialization.ClasspathInferer.find(ClasspathInferer.java:143)
    at org.gradle.tooling.internal.provider.serialization.ClasspathInferer.getClassPathFor(ClasspathInferer.java:61)
    at org.gradle.tooling.internal.provider.serialization.ClientSidePayloadClassLoaderRegistry$1.visitClass(ClientSidePayloadClassLoaderRegistry.java:78)
    at org.gradle.tooling.internal.provider.serialization.WellKnownClassLoaderRegistry$1.visitClass(WellKnownClassLoaderRegistry.java:65)
    at org.gradle.tooling.internal.provider.serialization.PayloadSerializerObjectOutputStream.writeClassLoader(PayloadSerializerObjectOutputStream.java:63)
    at org.gradle.tooling.internal.provider.serialization.PayloadSerializerObjectOutputStream.writeClass(PayloadSerializerObjectOutputStream.java:55)
    at org.gradle.tooling.internal.provider.serialization.PayloadSerializerObjectOutputStream.writeClassDescriptor(PayloadSerializerObjectOutputStream.java:43)
    at java.io.ObjectOutputStream.writeNonProxyDesc(Unknown Source)
    at java.io.ObjectOutputStream.writeClassDesc(Unknown Source)
    at java.io.ObjectOutputStream.writeOrdinaryObject(Unknown Source)
    at java.io.ObjectOutputStream.writeObject0(Unknown Source)
    at java.io.ObjectOutputStream.writeObject(Unknown Source)
    at org.gradle.tooling.internal.provider.serialization.PayloadSerializer.serialize(PayloadSerializer.java:45)
    at org.gradle.tooling.internal.provider.ProviderConnection.run(ProviderConnection.java:121)
    at org.gradle.tooling.internal.provider.DefaultConnection.run(DefaultConnection.java:208)
    at org.gradle.tooling.internal.consumer.connection.CancellableConsumerConnection$CancellableActionRunner.run(CancellableConsumerConnection.java:99)
    at org.gradle.tooling.internal.consumer.connection.AbstractConsumerConnection.run(AbstractConsumerConnection.java:62)
    at org.gradle.tooling.internal.consumer.DefaultBuildActionExecuter$1.run(DefaultBuildActionExecuter.java:59)
    at org.gradle.tooling.internal.consumer.connection.LazyConsumerActionExecutor.run(LazyConsumerActionExecutor.java:79)
    at org.gradle.tooling.internal.consumer.connection.CancellableConsumerActionExecutor.run(CancellableConsumerActionExecutor.java:45)
    at org.gradle.tooling.internal.consumer.connection.ProgressLoggingConsumerActionExecutor.run(ProgressLoggingConsumerActionExecutor.java:58)
    at org.gradle.tooling.internal.consumer.connection.RethrowingErrorsConsumerActionExecutor.run(RethrowingErrorsConsumerActionExecutor.java:38)
    at org.gradle.tooling.internal.consumer.async.DefaultAsyncConsumerActionExecutor$1$1.run(DefaultAsyncConsumerActionExecutor.java:55)
    at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
    at org.gradle.internal.concurrent.StoppableExecutorImpl$1.run(StoppableExecutorImpl.java:46)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Caused by: org.gradle.internal.UncheckedException: java.net.URISyntaxException: Illegal character in path at index 16: file:/C:/Eclipse Neon/plugins/org.gradle.toolingapi_3.4.0.v20170220163122.jar
    at org.gradle.internal.UncheckedException.throwAsUncheckedException(UncheckedException.java:45)
    at org.gradle.internal.classloader.ClasspathUtil.getClasspathForClass(ClasspathUtil.java:88)
    at org.gradle.tooling.internal.provider.serialization.ClasspathInferer.find(ClasspathInferer.java:92)
    ... 27 more
Caused by: java.net.URISyntaxException: Illegal character in path at index 16: file:/C:/Eclipse Neon/plugins/org.gradle.toolingapi_3.4.0.v20170220163122.jar
    at java.net.URI$Parser.fail(Unknown Source)
    at java.net.URI$Parser.checkChars(Unknown Source)
    at java.net.URI$Parser.parseHierarchical(Unknown Source)
    at java.net.URI$Parser.parse(Unknown Source)
    at java.net.URI.<init>(Unknown Source)
    at java.net.URL.toURI(Unknown Source)
    at org.gradle.internal.classloader.ClasspathUtil.getClasspathForClass(ClasspathUtil.java:74)
    ... 28 more

在 eclipse 上导入项目之前，我执行“gradle eclipse”命令，一切顺利。

我能做什么？

谢谢。

Answer 1

Gradle 3.4 版本之前存在一个错误(？)，构建路径中不允许有空格 https://github.com/gradle/gradle/issues/1180

由于“Eclipse Neon”，您的构建路径包含空格，因此它将失败。

建议:

• 更新到最新版本
• 或者尝试通过移动 eclipse neon 安装来防止错误，使路径不包含空格