Java Vavr Try.filter NoSuchElementException
正在调用Java Vavr Try.filter NoSuchElementException,java,vavr,Java,Vavr,正在调用filter @Value.Immutable interface TestCliConfiguration extends CliConfiguration { default Path getConfigDir() { return Try.ofSupplier( this::getClass ) .map( Class::getClassLoader ) .map( cl -> cl.getResource( "config&q
filter
@Value.Immutable
interface TestCliConfiguration extends CliConfiguration {
default Path getConfigDir() {
return Try.ofSupplier( this::getClass )
.map( Class::getClassLoader )
.map( cl -> cl.getResource( "config" ) )
.filter( Objects::nonNull )
.mapTry( URL::toURI )
.map( Path::of )
.mapFailure(
API.Case( API.$( Predicates.instanceOf( URIException.class ) ), Function.identity() ) )
.get();
}
}
谓词不适用于null
java.util.NoSuchElementException:谓词不适用于null
在io.vavr.control.Try.lambda$filterTry$0(Try.java:459)
在io.vavr.control.Try.filterTry(Try.java:421)
在io.vavr.control.Try.filterTry(Try.java:459)
在io.vavr.control.Try.filter中(Try.java:395)
位于com.xenoterracide.brix.TestCliConfiguration.getConfigDir(TestCliConfiguration.java:26)
位于com.xenoterracide.brix.ConfigLoader.(ConfigLoader.java:40)
位于com.xenoterracide.brix.ConfigLoaderTest.home(ConfigLoaderTest.java:15)
位于java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(本机方法)
位于java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
位于java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
位于java.base/java.lang.reflect.Method.invoke(Method.java:566)
位于org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:688)
位于org.junit.jupiter.engine.execution.MethodInvocation.procedure(MethodInvocation.java:60)
位于org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.Procedue(InvocationInterceptorChain.java:131)
位于org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)
位于org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140)
位于org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:84)
位于org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)
位于org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
位于org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.Procedue(InvocationInterceptorChain.java:106)
在org.junit.jupiter.engine.execution.InvocationInterceptorChain.procedure(InvocationInterceptorChain.java:64)上
位于org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45)
位于org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37)
位于org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)
位于org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)
位于org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:210)
位于org.junit.platform.engine.support.hierarchy.ThrowableCollector.execute(ThrowableCollector.java:73)
位于org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:206)
位于org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:131)
位于org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:65)
位于org.junit.platform.engine.support.hierarchy.NodeTestTask.lambda$ExecuteCursive$5(NodeTestTask.java:139)
位于org.junit.platform.engine.support.hierarchy.ThrowableCollector.execute(ThrowableCollector.java:73)
位于org.junit.platform.engine.support.hierarchy.NodeTestTask.lambda$ExecuteCursive$7(NodeTestTask.java:129)
位于org.junit.platform.engine.support.hierarchy.Node.around(Node.java:137)
位于org.junit.platform.engine.support.hierarchy.NodeTestTask.lambda$ExecuteCursive$8(NodeTestTask.java:127)
位于org.junit.platform.engine.support.hierarchy.ThrowableCollector.execute(ThrowableCollector.java:73)
在org.junit.platform.engine.support.hierarchy.NodeTestTask.executecurively上(NodeTestTask.java:126)
位于org.junit.platform.engine.support.hierarchy.NodeTestTask.execute(NodeTestTask.java:84)
位于java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
位于org.junit.platform.engine.support.hierarchy.samethreadherarchycalTestExecutorService.invokeAll(samethreadherarchycalTestExecutorService.java:38)
位于org.junit.platform.engine.support.hierarchy.NodeTestTask.lambda$ExecuteCursive$5(NodeTestTask.java:143)
位于org.junit.platform.engine.support.hierarchy.ThrowableCollector.execute(ThrowableCollector.java:73)
位于org.junit.platform.engine.support.hierarchy.NodeTestTask.lambda$ExecuteCursive$7(NodeTestTask.java:129)
位于org.junit.platform.engine.support.hierarchy.Node.around(Node.java:137)
位于org.junit.platform.engine.support.hierarchy.NodeTestTask.lambda$ExecuteCursive$8(NodeTestTask.java:127)
位于org.junit.platform.engine.support.hierarchy.ThrowableCollector.execute(ThrowableCollector.java:73)
在org.junit.platform.engine.support.hierarchy.NodeTestTask.executecurively上(NodeTestTask.java:126)
位于org.junit.platform.engine.support.hierarchy.NodeTestTask.execute(NodeTestTask.java:84)
位于java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
位于org.junit.platform.engine.support.hierarchy.samethreadherarchycalTestExecutorService.invokeAll(samethreadherarchycalTestExecutorService.java:38)
位于org.junit.platform.engine.support.hierarchy.NodeTestTask.lambda$ExecuteCursive$5(NodeTestTask.java:143)
位于org.junit.platform.engine.support.hierarchy.ThrowableCollector.execute(ThrowableCollector.java:73)
位于org.junit.platform.engine.support.hierarchy.NodeTestTask.lambda$ExecuteCursive$7(NodeTestTask.java:129)
位于org.junit.platform.engine.support.hierarchy.Node.around(Node.java:137)
位于org.junit.platform.engine.support.hierarchy.NodeTestTask.lambda$ExecuteCursive$8(NodeTestTask.java:127)
位于org.junit.platform.engine.support.hierarchy.ThrowableCollector.execute(ThrowableCollector.java:73)
在org.junit.platform.engine.support上
Predicate does not hold for null
java.util.NoSuchElementException: Predicate does not hold for null
at io.vavr.control.Try.lambda$filterTry$0(Try.java:459)
at io.vavr.control.Try.filterTry(Try.java:421)
at io.vavr.control.Try.filterTry(Try.java:459)
at io.vavr.control.Try.filter(Try.java:395)
at com.xenoterracide.brix.TestCliConfiguration.getConfigDir(TestCliConfiguration.java:26)
at com.xenoterracide.brix.ConfigLoader.<init>(ConfigLoader.java:40)
at com.xenoterracide.brix.ConfigLoaderTest.home(ConfigLoaderTest.java:15)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:688)
at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)
at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)
at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140)
at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:84)
at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)
at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37)
at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)
at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:210)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:206)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:131)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:65)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:129)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:127)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:126)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:84)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:143)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:129)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:127)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:126)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:84)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:143)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:129)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:127)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:126)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:84)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32)
at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:108)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:88)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:54)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:67)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:52)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:96)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:75)
at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.processAllTestClasses(JUnitPlatformTestClassProcessor.java:99)
at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.access$000(JUnitPlatformTestClassProcessor.java:79)
at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor.stop(JUnitPlatformTestClassProcessor.java:75)
at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.stop(SuiteTestClassProcessor.java:61)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:33)
at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:94)
at com.sun.proxy.$Proxy2.stop(Unknown Source)
at org.gradle.api.internal.tasks.testing.worker.TestWorker.stop(TestWorker.java:133)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:182)
at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:164)
at org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:414)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:48)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:56)
at java.base/java.lang.Thread.run(Thread.java:834)