Could not calculate the signature for Jar file icu4j

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1

Hi everyone,

I just tested 3.4-rc-1 out and I got this exception, any idea on this?

14:21:05.046 [DEBUG] [org.gradle.execution.taskgraph.AbstractTaskPlanExecutor] Task worker [Thread[Task worker,5,main]] finished, busy: 4.75 secs, idle: 0.007 secs
14:21:05.048 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 
14:21:05.048 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] FAILURE: Build failed with an exception.
14:21:05.048 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 
14:21:05.049 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] * What went wrong:
14:21:05.049 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] Failed to capture snapshot of input files for task 'compileJava' property 'classpath' during up-to-date check.
14:21:05.049 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] > Could not calculate the signature for Jar file /home/tvo/.gradle/caches/modules-2/files-2.1/com.ibm.icu/icu4j/2.6.1/ec0b2437fa48825d7b046efafbe8d27343fe97b2/icu4j-2.6.1.jar
14:21:05.049 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 
14:21:05.049 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] * Exception is:
14:21:05.049 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] org.gradle.api.UncheckedIOException: Failed to capture snapshot of input files for task 'compileJava' property 'classpath' during up-to-date check.
14:21:05.050 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.changedetection.rules.AbstractNamedFileSnapshotTaskStateChanges.buildSnapshots(AbstractNamedFileSnapshotTaskStateChanges.java:89)
14:21:05.050 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.changedetection.rules.AbstractNamedFileSnapshotTaskStateChanges.<init>(AbstractNamedFileSnapshotTaskStateChanges.java:54)
14:21:05.050 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.changedetection.rules.InputFilesTaskStateChanges.<init>(InputFilesTaskStateChanges.java:28)
14:21:05.050 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.changedetection.rules.TaskUpToDateState.<init>(TaskUpToDateState.java:55)
14:21:05.050 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.changedetection.changes.DefaultTaskArtifactStateRepository$TaskArtifactStateImpl.getStates(DefaultTaskArtifactStateRepository.java:164)
14:21:05.050 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.changedetection.changes.DefaultTaskArtifactStateRepository$TaskArtifactStateImpl.isUpToDate(DefaultTaskArtifactStateRepository.java:79)
14:21:05.050 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:51)
14:21:05.050 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:58)
14:21:05.050 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:88)
14:21:05.050 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.java:46)
14:21:05.050 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:51)
14:21:05.050 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:54)
14:21:05.050 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
14:21:05.050 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:34)
14:21:05.050 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker$1.execute(DefaultTaskGraphExecuter.java:236)
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker$1.execute(DefaultTaskGraphExecuter.java:228)
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.internal.Transformers$4.transform(Transformers.java:169)
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:106)
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:61)
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:228)
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:215)
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.processTask(AbstractTaskPlanExecutor.java:77)
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.run(AbstractTaskPlanExecutor.java:58)
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.internal.concurrent.StoppableExecutorImpl$1.run(StoppableExecutorImpl.java:46)
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] Caused by: org.gradle.api.UncheckedIOException: Could not calculate the signature for Jar file /home/tvo/.gradle/caches/modules-2/files-2.1/com.ibm.icu/icu4j/2.6.1/ec0b2437fa48825d7b046efafbe8d27343fe97b2/icu4j-2.6.1.jar
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.changedetection.state.JvmClassHasher.hashJarFile(JvmClassHasher.java:115)
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.changedetection.state.DefaultCompileClasspathSnapshotter.normaliseFileElement(DefaultCompileClasspathSnapshotter.java:72)
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.changedetection.state.AbstractFileCollectionSnapshotter$FileCollectionVisitorImpl.visitCollection(AbstractFileCollectionSnapshotter.java:144)
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.file.AbstractFileCollection.visitRootElements(AbstractFileCollection.java:234)
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.file.CompositeFileCollection.visitRootElements(CompositeFileCollection.java:185)
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.changedetection.state.AbstractFileCollectionSnapshotter.snapshot(AbstractFileCollectionSnapshotter.java:71)
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.changedetection.rules.AbstractNamedFileSnapshotTaskStateChanges.buildSnapshots(AbstractNamedFileSnapshotTaskStateChanges.java:87)
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   ... 24 more
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] Caused by: org.gradle.api.UncheckedIOException: Could not calculate the signature for class file com/ibm/icu/impl/data/LocaleElements_zh__PINYIN.class
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.changedetection.state.JvmClassHasher.visit(JvmClassHasher.java:137)
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.changedetection.state.JvmClassHasher.hashJarFile(JvmClassHasher.java:112)
14:21:05.051 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   ... 30 more
14:21:05.052 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] Caused by: java.lang.ArrayIndexOutOfBoundsException: 48188
14:21:05.052 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.objectweb.asm.ClassReader.readClass(Unknown Source)
14:21:05.052 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.objectweb.asm.ClassReader.getClassName(Unknown Source)
14:21:05.052 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.tasks.compile.ApiClassExtractor.shouldExtractApiClassFrom(ApiClassExtractor.java:62)
14:21:05.052 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.changedetection.state.JvmClassHasher.hashClassBytes(JvmClassHasher.java:78)
14:21:05.052 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   at org.gradle.api.internal.changedetection.state.JvmClassHasher.visit(JvmClassHasher.java:135)
14:21:05.052 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]   ... 31 more
14:21:05.052 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 
14:21:05.052 [LIFECYCLE] [org.gradle.internal.buildevents.BuildResultLogger] 
14:21:05.052 [LIFECYCLE] [org.gradle.internal.buildevents.BuildResultLogger] BUILD FAILED
14:21:05.052 [LIFECYCLE] [org.gradle.internal.buildevents.BuildResultLogger] 
14:21:05.052 [LIFECYCLE] [org.gradle.internal.buildevents.BuildResultLogger] Total time: 12.445 secs

Cheers,
Tony

2

Does this work for you with 3.3?

3

yes, It works for me in 3.3. When I upgraded to 3.4-rc-1, it consistently throws that exception

4

Thanks @ttrungvo

I raised https://github.com/gradle/gradle/issues/1305. We’ll see what we can do for another RC.

1 Like
5

I’m having a very similar issue. A different jar, also started with 3.4-rc-1:

        at org.gradle.launcher.daemon.server.exec.StartBuildOrRespondWithBusy$1.run(StartBuildOrRespondWithBusy.java:50)
        at org.gradle.launcher.daemon.server.DaemonStateCoordinator$1.run(DaemonStateCoordinator.java:297)
        at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
        at org.gradle.internal.concurrent.StoppableExecutorImpl$1.run(StoppableExecutorImpl.java:46)
Caused by: org.gradle.api.UncheckedIOException: Could not calculate the signature for Jar file C:\Users\-----\.gradle\caches\modules-2\files-2.1\net.sf.ehcache\ehcac
7433b483b9d485fe\ehcache-2.6.0.pom
        at org.gradle.api.internal.changedetection.state.JvmClassHasher.hashJarFile(JvmClassHasher.java:115)
        at org.gradle.api.internal.changedetection.state.DefaultCompileClasspathSnapshotter.normaliseFileElement(DefaultCompileClasspathSnapshotter.java:72)
        at org.gradle.api.internal.changedetection.state.AbstractFileCollectionSnapshotter$FileCollectionVisitorImpl.visitCollection(AbstractFileCollectionSnapshotter.
        at org.gradle.api.internal.file.AbstractFileCollection.visitRootElements(AbstractFileCollection.java:234)
        at org.gradle.api.internal.file.CompositeFileCollection.visitRootElements(CompositeFileCollection.java:185)
        at org.gradle.api.internal.changedetection.state.AbstractFileCollectionSnapshotter.snapshot(AbstractFileCollectionSnapshotter.java:71)
        at org.gradle.api.internal.changedetection.rules.AbstractNamedFileSnapshotTaskStateChanges.buildSnapshots(AbstractNamedFileSnapshotTaskStateChanges.java:87)
        ... 74 more
Caused by: java.util.zip.ZipException: error in opening zip file
        at org.gradle.api.internal.changedetection.state.JvmClassHasher.hashJarFile(JvmClassHasher.java:101)
        ... 80 more
6

@CedricChampeau looks like we are not checking the file extension before we hash jar files

7

Indeed there’s no check and we assume that everything on compile classpath is a compile classpath element. This is obviously not the case here (a pom.xml file is not a classpath element relevant to compilation). @idlsoft do you happen to know how you end up with such a file on compile classpath? We’re discussing if we need to fix this in rc3 right now.

8

I think this is pretty common, e.g. when one Maven project depends on a metadata-only Maven project which is only there to pull in more transitive dependencies. I think the pom is the main artifact in that case and will be included on the compile classpath by dependency resolution.

9

I found this in one of our external dependencies:
<dependency> <groupId>net.sf.ehcache</groupId> <artifactId>ehcache</artifactId> <version>2.6.0</version> <type>pom</type> </dependency>
No idea why, but it’s not new, and we don’t have much control over it.
I did a little experiment - created a project with only that dependency.
3.4-rc-2 failed, 3.2 built fine.

10

@idlsoft The fix is now on the release branch, it will ship with rc3. Thanks for reporting!

11

I’m not sure what that code does exactly, but does it make sense to also include .zip files?

12

I just tried gradle-3.4-rc-3 and it seems to work for me. Thank you very much everyone.

13

I see this with grad;e 3.5 on the same jar.How can i fix this without changing dependency?

Gradle 3.5

Build time: 2017-04-10 13:37:25 UTC
Revision: b762622a185d59ce0cfc9cbc6ab5dd22469e18a6

Groovy: 2.4.10
Ant: Apache Ant™ version 1.9.6 compiled on June 29 2015
JVM: 1.8.0_121 (Oracle Corporation 25.121-b13)
OS: Linux 4.4.0-62-generic amd64

-Santosh