错误消息的含义是什么："secret key ring doesn't start with secret key tag: tag 0xffffffff"？
What's the meaning of the error message: "secret key ring doesn't start with secret key tag: tag 0xffffffff"?
这是我在尝试使用 gradle 签名插件签名并发布到本地 maven .m2 目录时遇到的错误：
> Task :core:signMavenPublication FAILED
Watching 144 directories to track changes
Watching 144 directories to track changes
Watching 144 directories to track changes
Watching 144 directories to track changes
Watching 144 directories to track changes
:core:signMavenPublication (Thread[Execution worker for ':' Thread 8,5,main]) completed. Took 0.001 secs.
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':core:signMavenPublication'.
> Error while evaluating property 'signatory' of task ':core:signMavenPublication'
> Could not read PGP secret key
* Try:
> Run with --debug option to get more log output.
> Run with --scan to get full insights.
* Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':core:signMavenPublication'.
at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:38)
at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.executeTask(EventFiringTaskExecuter.java:77)
at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.call(EventFiringTaskExecuter.java:55)
at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.call(EventFiringTaskExecuter.java:52)
at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:204)
at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:199)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:66)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:73)
at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.execute(EventFiringTaskExecuter.java:52)
at org.gradle.execution.plan.LocalTaskNodeExecutor.execute(LocalTaskNodeExecutor.java:74)
at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:402)
at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:389)
at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:382)
at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:368)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.lambda$run[=11=](DefaultPlanExecutor.java:127)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.execute(DefaultPlanExecutor.java:191)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.executeNextNode(DefaultPlanExecutor.java:182)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.run(DefaultPlanExecutor.java:124)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
at org.gradle.internal.concurrent.ManagedExecutorImpl.run(ManagedExecutorImpl.java:48)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:61)
Caused by: org.gradle.api.internal.tasks.properties.PropertyEvaluationException: Error while evaluating property 'signatory' of task ':core:signMavenPublication'
at org.gradle.api.internal.tasks.properties.InputParameterUtils.prepareInputParameterValue(InputParameterUtils.java:33)
at org.gradle.api.internal.tasks.execution.TaskExecution.lambda$visitRegularInputs(TaskExecution.java:312)
at org.gradle.internal.execution.fingerprint.impl.DefaultInputFingerprinter$InputCollectingVisitor.visitInputProperty(DefaultInputFingerprinter.java:95)
at org.gradle.api.internal.tasks.execution.TaskExecution.visitRegularInputs(TaskExecution.java:312)
at org.gradle.internal.execution.fingerprint.impl.DefaultInputFingerprinter.fingerprintInputProperties(DefaultInputFingerprinter.java:54)
at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.captureExecutionStateWithOutputs(CaptureStateBeforeExecutionStep.java:193)
at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.lambda$captureExecutionState(CaptureStateBeforeExecutionStep.java:141)
at org.gradle.internal.execution.steps.BuildOperationStep.call(BuildOperationStep.java:37)
at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:204)
at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:199)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:66)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:73)
at org.gradle.internal.execution.steps.BuildOperationStep.operation(BuildOperationStep.java:34)
at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.captureExecutionState(CaptureStateBeforeExecutionStep.java:130)
at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.lambda$execute[=11=](CaptureStateBeforeExecutionStep.java:75)
at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.execute(CaptureStateBeforeExecutionStep.java:75)
at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.execute(CaptureStateBeforeExecutionStep.java:50)
at org.gradle.internal.execution.steps.SkipEmptyWorkStep.lambda$execute(SkipEmptyWorkStep.java:93)
at org.gradle.internal.execution.steps.SkipEmptyWorkStep.execute(SkipEmptyWorkStep.java:93)
at org.gradle.internal.execution.steps.SkipEmptyWorkStep.execute(SkipEmptyWorkStep.java:34)
at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsStartedStep.execute(MarkSnapshottingInputsStartedStep.java:38)
at org.gradle.internal.execution.steps.LoadPreviousExecutionStateStep.execute(LoadPreviousExecutionStateStep.java:43)
at org.gradle.internal.execution.steps.LoadPreviousExecutionStateStep.execute(LoadPreviousExecutionStateStep.java:31)
at org.gradle.internal.execution.steps.AssignWorkspaceStep.lambda$execute[=11=](AssignWorkspaceStep.java:40)
at org.gradle.api.internal.tasks.execution.TaskExecution.withWorkspace(TaskExecution.java:284)
at org.gradle.internal.execution.steps.AssignWorkspaceStep.execute(AssignWorkspaceStep.java:40)
at org.gradle.internal.execution.steps.AssignWorkspaceStep.execute(AssignWorkspaceStep.java:30)
at org.gradle.internal.execution.steps.IdentityCacheStep.execute(IdentityCacheStep.java:37)
at org.gradle.internal.execution.steps.IdentityCacheStep.execute(IdentityCacheStep.java:27)
at org.gradle.internal.execution.steps.IdentifyStep.execute(IdentifyStep.java:44)
at org.gradle.internal.execution.steps.IdentifyStep.execute(IdentifyStep.java:33)
at org.gradle.internal.execution.impl.DefaultExecutionEngine.execute(DefaultExecutionEngine.java:76)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeIfValid(ExecuteActionsTaskExecuter.java:142)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:131)
at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:77)
at org.gradle.api.internal.tasks.execution.FinalizePropertiesTaskExecuter.execute(FinalizePropertiesTaskExecuter.java:46)
at org.gradle.api.internal.tasks.execution.ResolveTaskExecutionModeExecuter.execute(ResolveTaskExecutionModeExecuter.java:51)
at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:57)
at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:56)
at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:36)
at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.executeTask(EventFiringTaskExecuter.java:77)
at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.call(EventFiringTaskExecuter.java:55)
at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.call(EventFiringTaskExecuter.java:52)
at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:204)
at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:199)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:66)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:73)
at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.execute(EventFiringTaskExecuter.java:52)
at org.gradle.execution.plan.LocalTaskNodeExecutor.execute(LocalTaskNodeExecutor.java:74)
at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:402)
at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:389)
at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:382)
at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:368)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.lambda$run[=11=](DefaultPlanExecutor.java:127)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.execute(DefaultPlanExecutor.java:191)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.executeNextNode(DefaultPlanExecutor.java:182)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.run(DefaultPlanExecutor.java:124)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
at org.gradle.internal.concurrent.ManagedExecutorImpl.run(ManagedExecutorImpl.java:48)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:61)
Caused by: org.gradle.api.InvalidUserDataException: Could not read PGP secret key
at org.gradle.security.internal.pgp.BaseInMemoryPgpSignatoryProvider.createSignatory(BaseInMemoryPgpSignatoryProvider.java:94)
at org.gradle.security.internal.pgp.BaseInMemoryPgpSignatoryProvider.getDefaultSignatory(BaseInMemoryPgpSignatoryProvider.java:63)
at org.gradle.security.internal.pgp.BaseInMemoryPgpSignatoryProvider.getDefaultSignatory(BaseInMemoryPgpSignatoryProvider.java:42)
at org.gradle.plugins.signing.SigningExtension.getSignatory(SigningExtension.java:198)
at org.gradle.plugins.signing.SigningExtension_Decorated.getSignatory(Unknown Source)
at org.gradle.plugins.signing.SigningExtension.call(SigningExtension.java:291)
at org.gradle.plugins.signing.SigningExtension.call(SigningExtension.java:288)
at org.gradle.util.internal.GUtil.uncheckedCall(GUtil.java:454)
at org.gradle.internal.extensibility.ConventionAwareHelper.doGetValue(ConventionAwareHelper.java:96)
at org.gradle.internal.extensibility.ConventionAwareHelper$MappedPropertyImpl.getValue(ConventionAwareHelper.java:147)
at org.gradle.internal.extensibility.ConventionAwareHelper.getConventionValue(ConventionAwareHelper.java:129)
at org.gradle.plugins.signing.Sign_Decorated.getSignatory(Unknown Source)
at org.gradle.api.internal.tasks.properties.bean.AbstractNestedRuntimeBeanNode$BeanPropertyValue.create(AbstractNestedRuntimeBeanNode.java:77)
at org.gradle.internal.deprecation.DeprecationLogger.whileDisabled(DeprecationLogger.java:244)
at org.gradle.api.internal.tasks.properties.bean.AbstractNestedRuntimeBeanNode$BeanPropertyValue.get(AbstractNestedRuntimeBeanNode.java:73)
at com.google.common.base.Suppliers$NonSerializableMemoizingSupplier.get(Suppliers.java:167)
at org.gradle.api.internal.tasks.properties.bean.AbstractNestedRuntimeBeanNode$BeanPropertyValue.call(AbstractNestedRuntimeBeanNode.java:133)
at org.gradle.api.internal.tasks.properties.annotations.NestedBeanAnnotationHandler.visitPropertyValue(NestedBeanAnnotationHandler.java:62)
at org.gradle.api.internal.tasks.properties.bean.AbstractNestedRuntimeBeanNode.visitProperties(AbstractNestedRuntimeBeanNode.java:56)
at org.gradle.api.internal.tasks.properties.bean.RootRuntimeBeanNode.visitNode(RootRuntimeBeanNode.java:32)
at org.gradle.api.internal.tasks.properties.DefaultPropertyWalker.visitProperties(DefaultPropertyWalker.java:41)
at org.gradle.api.internal.tasks.TaskPropertyUtils.visitProperties(TaskPropertyUtils.java:44)
at org.gradle.api.internal.tasks.properties.DefaultTaskProperties.resolve(DefaultTaskProperties.java:74)
at org.gradle.execution.plan.LocalTaskNode.resolveMutations(LocalTaskNode.java:200)
at org.gradle.execution.plan.DefaultExecutionPlan.getResolvedMutationInfo(DefaultExecutionPlan.java:665)
at org.gradle.execution.plan.DefaultExecutionPlan.selectNext(DefaultExecutionPlan.java:577)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.lambda$executeNextNode(DefaultPlanExecutor.java:166)
at org.gradle.internal.resources.DefaultResourceLockCoordinationService.withStateLock(DefaultResourceLockCoordinationService.java:45)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.executeNextNode(DefaultPlanExecutor.java:155)
... 4 more
Caused by: java.io.IOException: secret key ring doesn't start with secret key tag: tag 0xffffffff
at org.bouncycastle.openpgp.PGPSecretKeyRing.<init>(Unknown Source)
at org.bouncycastle.openpgp.jcajce.JcaPGPSecretKeyRing.<init>(Unknown Source)
at org.gradle.security.internal.pgp.BaseInMemoryPgpSignatoryProvider.createSignatory(BaseInMemoryPgpSignatoryProvider.java:80)
... 32 more
最后一条错误消息揭示了几个问题：
我只需要用1个秘钥（和它的密码）对神器进行签名，为什么这个操作依赖于一个密钥环，其中包含多个几乎没用的密钥？
什么是密钥标签？是密钥 ID、密钥名称还是密钥校验和？
为什么密钥环必须以 0xffffffff 开头？这个十六进制数有什么特别之处？
非常感谢您的意见
没有关于您如何配置 Gradle 插件的更多详细信息，很难说出到底出了什么问题。我认为问题很可能是密钥环文件错误或内存中密钥错误。 PGPSecretKeyRing 构造函数 doesn’t find 预期的密钥标记，但 而 在您的情况下找到 0xffffffff。
考虑到这一点，让我尝试回答您的三个问题：
- 我看到两种可能的可能性：
- 无论您是使用密钥环文件还是仅使用一个密钥，插件都只是在后台使用
PGPSecretKeyRing，或者
- 您的插件配置有误。
- “密钥标签”是 the packet tags 之一，属于 OpenPGP 格式的一部分。在你的情况下找不到标签，这就是为什么我认为配置错误（例如，以错误的格式传递密钥）。
- 同样，
0xffffffff 不是预期的标签，而是在您的案例中实际找到的标签。预期的标签是“密钥包”，它将是 0x5.
一些可能真正帮助您解决问题的建议：
帮助同样面临“无法读取 PGP 密钥”错误的人。 - A Gradle issue 人们遇到了同样的
PGPSecretKeyRing 错误并且至少有一个人找到了解决方案。
这是我在尝试使用 gradle 签名插件签名并发布到本地 maven .m2 目录时遇到的错误：
> Task :core:signMavenPublication FAILED
Watching 144 directories to track changes
Watching 144 directories to track changes
Watching 144 directories to track changes
Watching 144 directories to track changes
Watching 144 directories to track changes
:core:signMavenPublication (Thread[Execution worker for ':' Thread 8,5,main]) completed. Took 0.001 secs.
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':core:signMavenPublication'.
> Error while evaluating property 'signatory' of task ':core:signMavenPublication'
> Could not read PGP secret key
* Try:
> Run with --debug option to get more log output.
> Run with --scan to get full insights.
* Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':core:signMavenPublication'.
at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:38)
at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.executeTask(EventFiringTaskExecuter.java:77)
at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.call(EventFiringTaskExecuter.java:55)
at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.call(EventFiringTaskExecuter.java:52)
at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:204)
at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:199)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:66)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:73)
at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.execute(EventFiringTaskExecuter.java:52)
at org.gradle.execution.plan.LocalTaskNodeExecutor.execute(LocalTaskNodeExecutor.java:74)
at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:402)
at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:389)
at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:382)
at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:368)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.lambda$run[=11=](DefaultPlanExecutor.java:127)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.execute(DefaultPlanExecutor.java:191)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.executeNextNode(DefaultPlanExecutor.java:182)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.run(DefaultPlanExecutor.java:124)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
at org.gradle.internal.concurrent.ManagedExecutorImpl.run(ManagedExecutorImpl.java:48)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:61)
Caused by: org.gradle.api.internal.tasks.properties.PropertyEvaluationException: Error while evaluating property 'signatory' of task ':core:signMavenPublication'
at org.gradle.api.internal.tasks.properties.InputParameterUtils.prepareInputParameterValue(InputParameterUtils.java:33)
at org.gradle.api.internal.tasks.execution.TaskExecution.lambda$visitRegularInputs(TaskExecution.java:312)
at org.gradle.internal.execution.fingerprint.impl.DefaultInputFingerprinter$InputCollectingVisitor.visitInputProperty(DefaultInputFingerprinter.java:95)
at org.gradle.api.internal.tasks.execution.TaskExecution.visitRegularInputs(TaskExecution.java:312)
at org.gradle.internal.execution.fingerprint.impl.DefaultInputFingerprinter.fingerprintInputProperties(DefaultInputFingerprinter.java:54)
at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.captureExecutionStateWithOutputs(CaptureStateBeforeExecutionStep.java:193)
at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.lambda$captureExecutionState(CaptureStateBeforeExecutionStep.java:141)
at org.gradle.internal.execution.steps.BuildOperationStep.call(BuildOperationStep.java:37)
at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:204)
at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:199)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:66)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:73)
at org.gradle.internal.execution.steps.BuildOperationStep.operation(BuildOperationStep.java:34)
at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.captureExecutionState(CaptureStateBeforeExecutionStep.java:130)
at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.lambda$execute[=11=](CaptureStateBeforeExecutionStep.java:75)
at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.execute(CaptureStateBeforeExecutionStep.java:75)
at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.execute(CaptureStateBeforeExecutionStep.java:50)
at org.gradle.internal.execution.steps.SkipEmptyWorkStep.lambda$execute(SkipEmptyWorkStep.java:93)
at org.gradle.internal.execution.steps.SkipEmptyWorkStep.execute(SkipEmptyWorkStep.java:93)
at org.gradle.internal.execution.steps.SkipEmptyWorkStep.execute(SkipEmptyWorkStep.java:34)
at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsStartedStep.execute(MarkSnapshottingInputsStartedStep.java:38)
at org.gradle.internal.execution.steps.LoadPreviousExecutionStateStep.execute(LoadPreviousExecutionStateStep.java:43)
at org.gradle.internal.execution.steps.LoadPreviousExecutionStateStep.execute(LoadPreviousExecutionStateStep.java:31)
at org.gradle.internal.execution.steps.AssignWorkspaceStep.lambda$execute[=11=](AssignWorkspaceStep.java:40)
at org.gradle.api.internal.tasks.execution.TaskExecution.withWorkspace(TaskExecution.java:284)
at org.gradle.internal.execution.steps.AssignWorkspaceStep.execute(AssignWorkspaceStep.java:40)
at org.gradle.internal.execution.steps.AssignWorkspaceStep.execute(AssignWorkspaceStep.java:30)
at org.gradle.internal.execution.steps.IdentityCacheStep.execute(IdentityCacheStep.java:37)
at org.gradle.internal.execution.steps.IdentityCacheStep.execute(IdentityCacheStep.java:27)
at org.gradle.internal.execution.steps.IdentifyStep.execute(IdentifyStep.java:44)
at org.gradle.internal.execution.steps.IdentifyStep.execute(IdentifyStep.java:33)
at org.gradle.internal.execution.impl.DefaultExecutionEngine.execute(DefaultExecutionEngine.java:76)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeIfValid(ExecuteActionsTaskExecuter.java:142)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:131)
at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:77)
at org.gradle.api.internal.tasks.execution.FinalizePropertiesTaskExecuter.execute(FinalizePropertiesTaskExecuter.java:46)
at org.gradle.api.internal.tasks.execution.ResolveTaskExecutionModeExecuter.execute(ResolveTaskExecutionModeExecuter.java:51)
at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:57)
at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:56)
at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:36)
at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.executeTask(EventFiringTaskExecuter.java:77)
at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.call(EventFiringTaskExecuter.java:55)
at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.call(EventFiringTaskExecuter.java:52)
at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:204)
at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:199)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:66)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:73)
at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.execute(EventFiringTaskExecuter.java:52)
at org.gradle.execution.plan.LocalTaskNodeExecutor.execute(LocalTaskNodeExecutor.java:74)
at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:402)
at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:389)
at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:382)
at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:368)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.lambda$run[=11=](DefaultPlanExecutor.java:127)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.execute(DefaultPlanExecutor.java:191)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.executeNextNode(DefaultPlanExecutor.java:182)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.run(DefaultPlanExecutor.java:124)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
at org.gradle.internal.concurrent.ManagedExecutorImpl.run(ManagedExecutorImpl.java:48)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:61)
Caused by: org.gradle.api.InvalidUserDataException: Could not read PGP secret key
at org.gradle.security.internal.pgp.BaseInMemoryPgpSignatoryProvider.createSignatory(BaseInMemoryPgpSignatoryProvider.java:94)
at org.gradle.security.internal.pgp.BaseInMemoryPgpSignatoryProvider.getDefaultSignatory(BaseInMemoryPgpSignatoryProvider.java:63)
at org.gradle.security.internal.pgp.BaseInMemoryPgpSignatoryProvider.getDefaultSignatory(BaseInMemoryPgpSignatoryProvider.java:42)
at org.gradle.plugins.signing.SigningExtension.getSignatory(SigningExtension.java:198)
at org.gradle.plugins.signing.SigningExtension_Decorated.getSignatory(Unknown Source)
at org.gradle.plugins.signing.SigningExtension.call(SigningExtension.java:291)
at org.gradle.plugins.signing.SigningExtension.call(SigningExtension.java:288)
at org.gradle.util.internal.GUtil.uncheckedCall(GUtil.java:454)
at org.gradle.internal.extensibility.ConventionAwareHelper.doGetValue(ConventionAwareHelper.java:96)
at org.gradle.internal.extensibility.ConventionAwareHelper$MappedPropertyImpl.getValue(ConventionAwareHelper.java:147)
at org.gradle.internal.extensibility.ConventionAwareHelper.getConventionValue(ConventionAwareHelper.java:129)
at org.gradle.plugins.signing.Sign_Decorated.getSignatory(Unknown Source)
at org.gradle.api.internal.tasks.properties.bean.AbstractNestedRuntimeBeanNode$BeanPropertyValue.create(AbstractNestedRuntimeBeanNode.java:77)
at org.gradle.internal.deprecation.DeprecationLogger.whileDisabled(DeprecationLogger.java:244)
at org.gradle.api.internal.tasks.properties.bean.AbstractNestedRuntimeBeanNode$BeanPropertyValue.get(AbstractNestedRuntimeBeanNode.java:73)
at com.google.common.base.Suppliers$NonSerializableMemoizingSupplier.get(Suppliers.java:167)
at org.gradle.api.internal.tasks.properties.bean.AbstractNestedRuntimeBeanNode$BeanPropertyValue.call(AbstractNestedRuntimeBeanNode.java:133)
at org.gradle.api.internal.tasks.properties.annotations.NestedBeanAnnotationHandler.visitPropertyValue(NestedBeanAnnotationHandler.java:62)
at org.gradle.api.internal.tasks.properties.bean.AbstractNestedRuntimeBeanNode.visitProperties(AbstractNestedRuntimeBeanNode.java:56)
at org.gradle.api.internal.tasks.properties.bean.RootRuntimeBeanNode.visitNode(RootRuntimeBeanNode.java:32)
at org.gradle.api.internal.tasks.properties.DefaultPropertyWalker.visitProperties(DefaultPropertyWalker.java:41)
at org.gradle.api.internal.tasks.TaskPropertyUtils.visitProperties(TaskPropertyUtils.java:44)
at org.gradle.api.internal.tasks.properties.DefaultTaskProperties.resolve(DefaultTaskProperties.java:74)
at org.gradle.execution.plan.LocalTaskNode.resolveMutations(LocalTaskNode.java:200)
at org.gradle.execution.plan.DefaultExecutionPlan.getResolvedMutationInfo(DefaultExecutionPlan.java:665)
at org.gradle.execution.plan.DefaultExecutionPlan.selectNext(DefaultExecutionPlan.java:577)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.lambda$executeNextNode(DefaultPlanExecutor.java:166)
at org.gradle.internal.resources.DefaultResourceLockCoordinationService.withStateLock(DefaultResourceLockCoordinationService.java:45)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.executeNextNode(DefaultPlanExecutor.java:155)
... 4 more
Caused by: java.io.IOException: secret key ring doesn't start with secret key tag: tag 0xffffffff
at org.bouncycastle.openpgp.PGPSecretKeyRing.<init>(Unknown Source)
at org.bouncycastle.openpgp.jcajce.JcaPGPSecretKeyRing.<init>(Unknown Source)
at org.gradle.security.internal.pgp.BaseInMemoryPgpSignatoryProvider.createSignatory(BaseInMemoryPgpSignatoryProvider.java:80)
... 32 more
最后一条错误消息揭示了几个问题：
我只需要用1个秘钥（和它的密码）对神器进行签名，为什么这个操作依赖于一个密钥环，其中包含多个几乎没用的密钥？
什么是密钥标签？是密钥 ID、密钥名称还是密钥校验和？
为什么密钥环必须以 0xffffffff 开头？这个十六进制数有什么特别之处？
非常感谢您的意见
没有关于您如何配置 Gradle 插件的更多详细信息，很难说出到底出了什么问题。我认为问题很可能是密钥环文件错误或内存中密钥错误。 PGPSecretKeyRing 构造函数 doesn’t find 预期的密钥标记，但 而 在您的情况下找到 0xffffffff。
考虑到这一点，让我尝试回答您的三个问题：
- 我看到两种可能的可能性：
- 无论您是使用密钥环文件还是仅使用一个密钥，插件都只是在后台使用
PGPSecretKeyRing，或者 - 您的插件配置有误。
- 无论您是使用密钥环文件还是仅使用一个密钥，插件都只是在后台使用
- “密钥标签”是 the packet tags 之一，属于 OpenPGP 格式的一部分。在你的情况下找不到标签，这就是为什么我认为配置错误（例如，以错误的格式传递密钥）。
- 同样，
0xffffffff不是预期的标签，而是在您的案例中实际找到的标签。预期的标签是“密钥包”，它将是0x5.
一些可能真正帮助您解决问题的建议：
- A Gradle issue 人们遇到了同样的
PGPSecretKeyRing错误并且至少有一个人找到了解决方案。