Question

我正在尝试使代码（在新分支上）紧凑，但是在修复和更新build.gradle之后却出现错误，但是在运行该代码之前，我的代码（在旧分支上）仍在工作。

所以我检出master分支后仍然会收到该错误

这是我修复后的build.gradle


apply plugin: 'java'
apply plugin: 'jacoco'

group 'com.quangha'
version '1.0-SNAPSHOT'

sourceCompatibility = 1.8

repositories {
    mavenCentral()
}

dependencies {
    testCompile group: 'junit', name: 'junit', version: '4.12'
}
jacocoTestReport {
    reports {
        xml.enabled true
        html.enabled false
    }
}

check.dependsOn jacocoTestReport

我认为它仍然可以正常工作，并且出现此错误

Could not write standard input to Gradle Test Executor 1.
java.io.IOException: The pipe is being closed
    at java.base/java.io.FileOutputStream.writeBytes(Native Method)
    at java.base/java.io.FileOutputStream.write(FileOutputStream.java:354)
    at java.base/java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:81)
    at java.base/java.io.BufferedOutputStream.flush(BufferedOutputStream.java:142)
    at org.gradle.process.internal.streams.ExecOutputHandleRunner.forwardContent(ExecOutputHandleRunner.java:66)
    at org.gradle.process.internal.streams.ExecOutputHandleRunner.run(ExecOutputHandleRunner.java:51)
    at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
    at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
    at java.base/java.lang.Thread.run(Thread.java:834)
> Task :test FAILED
---- IntelliJ IDEA coverage runner ---- 
sampling ...
include patterns:
exclude patterns:
Exception in thread "main" java.lang.reflect.InvocationTargetException
    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)
FATAL ERROR in native method: processing of -javaagent failed
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at java.instrument/sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:513)
    at java.instrument/sun.instrument.InstrumentationImpl.loadClassAndCallPremain(InstrumentationImpl.java:525)
Caused by: java.lang.RuntimeException: Class java/lang/UnknownError could not be instrumented.
    at org.jacoco.agent.rt.internal_c13123e.core.runtime.ModifiedSystemClassRuntime.createFor(ModifiedSystemClassRuntime.java:140)
    at org.jacoco.agent.rt.internal_c13123e.core.runtime.ModifiedSystemClassRuntime.createFor(ModifiedSystemClassRuntime.java:101)
    at org.jacoco.agent.rt.internal_c13123e.PreMain.createRuntime(PreMain.java:55)
    at org.jacoco.agent.rt.internal_c13123e.PreMain.premain(PreMain.java:47)
    ... 6 more
Caused by: java.lang.NoSuchFieldException: $jacocoAccess
    at java.base/java.lang.Class.getField(Class.java:1999)
    at org.jacoco.agent.rt.internal_c13123e.core.runtime.ModifiedSystemClassRuntime.createFor(ModifiedSystemClassRuntime.java:138)
    ... 9 more```

Answer 1

就我而言，问题是由Java版本不匹配引起的。我的默认Java（和项目的Java）为1.8.x，而在用户主目录的gradle.properties中设置的Java设置为Java 11： #This is Java installation that will be used by Gradle itself org.gradle.java.home=c:/tools/jdk-11.0.5 对齐org.gradle.java.home设置以指向1.8版本后，问题消失了。

如何解决Java中的“无法将标准输入写入Gradle Test Executor 1”错误

1 个答案: