记一个头疼的错误--Error:Error: ' ' is not a valid resource name character

run gradle with —stacktrace提示的错误消息如下，但是没有指明错误的位置。
····
:dax_android_Lib:processDebugAndroidTestManifest
/Users/dsh/Desktop/HaoCang/mango/New_MAX/dax_android_Lib/build/intermediates/tmp/manifest/androidTest/debug/manifestMerger2892875277650458096.xml:11:9-16:59 Warning:
activity#com.haocang.core.app.base.activity.CommonActivity@android:windowSoftInputMode was tagged at manifestMerger2892875277650458096.xml:11 to replace other declarations but no other declaration present
:dax_android_Lib:processDebugResources FAILED

FAILURE: Build failed with an exception.

What went wrong:
Execution failed for task ':dax_android_Lib:processDebugResources'.

Error: ' ' is not a valid resource name character

Try:
Run with --info or --debug option to get more log output.
Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':dax_android_Lib:processDebugResources'.
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:100)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:70)
at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:63)
at org.gradle.api.internal.tasks.execution.ResolveTaskOutputCachingStateExecuter.execute(ResolveTaskOutputCachingStateExecuter.java:54)
at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:58)
at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:88)
at org.gradle.api.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.java:52)
at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52)
at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:54)
at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:34)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter $EventFiringTaskWorker$ 1.run(DefaultTaskGraphExecuter.java:248)
at org.gradle.internal.progress.DefaultBuildOperationExecutor $RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336) at org.gradle.internal.progress.DefaultBuildOperationExecutor$ RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328)
at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:197)
at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:107)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter $EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:241) at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$ EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:230)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor $TaskExecutorWorker.processTask(DefaultTaskPlanExecutor.java:124) at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$ TaskExecutorWorker.access $200(DefaultTaskPlanExecutor.java:80) at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$ TaskExecutorWorker $1.execute(DefaultTaskPlanExecutor.java:105) at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$ TaskExecutorWorker $1.execute(DefaultTaskPlanExecutor.java:99) at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.execute(DefaultTaskExecutionPlan.java:625) at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.executeWithTask(DefaultTaskExecutionPlan.java:580) at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$ TaskExecutorWorker.run(DefaultTaskPlanExecutor.java:99)
at org.gradle.internal.concurrent.ExecutorPolicy $CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63) at org.gradle.internal.concurrent.ManagedExecutorImpl$ 1.run(ManagedExecutorImpl.java:46)
at org.gradle.internal.concurrent.ThreadFactoryImpl $ManagedThreadRunnable.run(ThreadFactoryImpl.java:55) Caused by: java.lang.IllegalArgumentException: Error: ' ' is not a valid resource name character at com.android.builder.symbols.Symbol$ Companion.validateSymbol(Symbol.kt:134)
at com.android.builder.symbols.Symbol $Companion.createAndValidateSymbol(Symbol.kt:98) at com.android.builder.symbols.Symbol.createAndValidateSymbol(Symbol.kt) at com.android.builder.symbols.ResourceExtraXmlParser.checkForResources(ResourceExtraXmlParser.java:115) at com.android.builder.symbols.ResourceExtraXmlParser.parseChild(ResourceExtraXmlParser.java:90) at com.android.builder.symbols.ResourceExtraXmlParser.parseChild(ResourceExtraXmlParser.java:97) at com.android.builder.symbols.ResourceExtraXmlParser.parseChild(ResourceExtraXmlParser.java:97) at com.android.builder.symbols.ResourceExtraXmlParser.parseChild(ResourceExtraXmlParser.java:97) at com.android.builder.symbols.ResourceExtraXmlParser.parseChild(ResourceExtraXmlParser.java:97) at com.android.builder.symbols.ResourceExtraXmlParser.parse(ResourceExtraXmlParser.java:72) at com.android.builder.symbols.ResourceDirectoryParser.parseResourceDirectory(ResourceDirectoryParser.java:222) at com.android.builder.symbols.ResourceDirectoryParser.parseDirectory(ResourceDirectoryParser.java:119) at com.android.build.gradle.tasks.ProcessAndroidResources.invokeAaptForSplit(ProcessAndroidResources.java:504) at com.android.build.gradle.tasks.ProcessAndroidResources.doFullTaskAction(ProcessAndroidResources.java:285) at com.android.build.gradle.internal.tasks.IncrementalTask.taskAction(IncrementalTask.java:109) at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:73) at org.gradle.api.internal.project.taskfactory.DefaultTaskClassInfoStore$ IncrementalTaskAction.doExecute(DefaultTaskClassInfoStore.java:173)
at org.gradle.api.internal.project.taskfactory.DefaultTaskClassInfoStore $StandardTaskAction.execute(DefaultTaskClassInfoStore.java:134) at org.gradle.api.internal.project.taskfactory.DefaultTaskClassInfoStore$ StandardTaskAction.execute(DefaultTaskClassInfoStore.java:121)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter $1.run(ExecuteActionsTaskExecuter.java:122) at org.gradle.internal.progress.DefaultBuildOperationExecutor$ RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336)
at org.gradle.internal.progress.DefaultBuildOperationExecutor $RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328) at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:197) at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:107) at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:111) at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:92) ... 27 more Caused by: Error: ' ' is not a valid resource name character at com.android.ide.common.res2.MergingException$ Builder.build(MergingException.java:134)
at com.android.ide.common.res2.ValueResourceNameValidator.validate(ValueResourceNameValidator.java:48)
at com.android.builder.symbols.Symbol$Companion.validateSymbol(Symbol.kt:132)
... 52 more