Gradle Aktualisierung fehlgeschlagen mit null Zeiger Ausnahme (Android Studio 2.2.3)

Question

Ich habe dieses Problem beim Einrichten der Android Studio. Ich habe diesen Fehler in der Nachrichtenbox erhalten.

Ich bin neu bei androd. und ich suchte nach den ähnlichen Antworten für dieses Problem, Invalidating cache/deleting.gradle Ordner funktionierte nicht.

Gradle 'MyApplication6' Projekt refresh fehlgeschlagen

Error:Cause: java.lang.NullPointerException 
at java.util.Objects.requireNonNull(Objects.java:203) 
at java.util.Arrays$ArrayList.<init>(Arrays.java:3813) 
at java.util.Arrays.asList(Arrays.java:3800) 
at com.intellij.openapi.util.io.FileUtilRt.doCreateTempFile(FileUtilRt.java:399) 
at com.intellij.openapi.util.io.FileUtilRt.createTempFile(FileUtilRt.java:361) 
at com.intellij.openapi.util.io.FileUtilRt.createTempFile(FileUtilRt.java:341) 
at com.intellij.openapi.util.io.FileUtilRt.createTempFile(FileUtilRt.java:334) 
at com.intellij.openapi.util.io.FileUtil.createTempFile(FileUtil.java:1479) 
at com.android.tools.idea.gradle.util.GradleUtil.addInitScriptCommandLineOption(GradleUtil.java:1064) 
at com.android.tools.idea.gradle.util.GradleUtil.addLocalMavenRepoInitScriptCommandLineOption(GradleUtil.java:1057) 
at com.android.tools.idea.gradle.util.GradleUtil.addLocalMavenRepoInitScriptCommandLineOption(GradleUtil.java:1023) 
at com.android.tools.idea.gradle.project.AndroidGradleProjectResolver.getExtraCommandLineArgs(AndroidGradleProjectResolver.java:345) 
at org.jetbrains.plugins.gradle.service.project.GradleProjectResolver.doResolveProjectInfo(GradleProjectResolver.java:175) 
at org.jetbrains.plugins.gradle.service.project.GradleProjectResolver.access$300(GradleProjectResolver.java:73) 
at org.jetbrains.plugins.gradle.service.project.GradleProjectResolver$ProjectConnectionDataNodeFunction.fun(GradleProjectResolver.java:768) 
at org.jetbrains.plugins.gradle.service.project.GradleProjectResolver$ProjectConnectionDataNodeFunction.fun(GradleProjectResolver.java:752) 
at org.jetbrains.plugins.gradle.service.execution.GradleExecutionHelper.execute(GradleExecutionHelper.java:238) 
at org.jetbrains.plugins.gradle.service.project.GradleProjectResolver.resolveProjectInfo(GradleProjectResolver.java:112) 
at org.jetbrains.plugins.gradle.service.project.GradleProjectResolver.resolveProjectInfo(GradleProjectResolver.java:73) 
at com.intellij.openapi.externalSystem.service.remote.RemoteExternalSystemProjectResolverImpl$1.produce(RemoteExternalSystemProjectResolverImpl.java:41) 
at com.intellij.openapi.externalSystem.service.remote.RemoteExternalSystemProjectResolverImpl$1.produce(RemoteExternalSystemProjectResolverImpl.java:37) 
at com.intellij.openapi.externalSystem.service.remote.AbstractRemoteExternalSystemService.execute(AbstractRemoteExternalSystemService.java:59) 
at com.intellij.openapi.externalSystem.service.remote.RemoteExternalSystemProjectResolverImpl.resolveProjectInfo(RemoteExternalSystemProjectResolverImpl.java:37) 
at com.intellij.openapi.externalSystem.service.remote.wrapper.ExternalSystemProjectResolverWrapper.resolveProjectInfo(ExternalSystemProjectResolverWrapper.java:49) 
at com.intellij.openapi.externalSystem.service.internal.ExternalSystemResolveProjectTask.doExecute(ExternalSystemResolveProjectTask.java:51) 
at com.intellij.openapi.externalSystem.service.internal.AbstractExternalSystemTask.execute(AbstractExternalSystemTask.java:138) 
at com.intellij.openapi.externalSystem.service.internal.AbstractExternalSystemTask.execute(AbstractExternalSystemTask.java:124) 
at com.intellij.openapi.externalSystem.util.ExternalSystemUtil$3.execute(ExternalSystemUtil.java:419) 
at com.intellij.openapi.externalSystem.util.ExternalSystemUtil$4$2.run(ExternalSystemUtil.java:500) 
at com.intellij.openapi.progress.impl.CoreProgressManager$TaskRunnable.run(CoreProgressManager.java:563) 
at com.intellij.openapi.progress.impl.CoreProgressManager$2.run(CoreProgressManager.java:142) 
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:446) 
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:392) 
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:54) 
at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:127) 
at com.intellij.openapi.progress.impl.ProgressManagerImpl$1.run(ProgressManagerImpl.java:126) 
at com.intellij.openapi.application.impl.ApplicationImpl$8.run(ApplicationImpl.java:369) 
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
at java.lang.Thread.run(Thread.java:745) 

MyApplication6 Gradle wie folgt ist.

// Top-level build file where you can add configuration options common to all sub-projects/modules. 
buildscript { 
    repositories { 
     jcenter() 
    } 
    dependencies { 
     classpath 'com.android.tools.build:gradle:2.1.2' 

     // NOTE: Do not place your application dependencies here; they belong 
     // in the individual module build.gradle files 
    } 
} 
allprojects { 
    repositories { 
     jcenter() 
    } 
} 
task clean(type: Delete) { 
    delete rootProject.buildDir 
} 

dependencies { 
} 
android { 
    compileSdkVersion 25 
    buildToolsVersion '25.0.2' 
    compileOptions { 
     sourceCompatibility JavaVersion.VERSION_1_6 
     targetCompatibility JavaVersion.VERSION_1_6 
    } 
} 

app/build.gradle ist wie folgt

apply plugin: 'com.android.application' 

android { 
    compileSdkVersion 25 
    buildToolsVersion "25.0.2" 
    defaultConfig { 
     applicationId "com.example.rudra.myapplication" 
     minSdkVersion 15 
     targetSdkVersion 25 
     versionCode 1 
     versionName "1.0" 
     testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 
     externalNativeBuild { 
      cmake { 
       cppFlags "-frtti -fexceptions" 
      } 
     } 
    } 
    buildTypes { 
     release { 
      minifyEnabled false 
      proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 
     } 
    } 
    externalNativeBuild { 
     cmake { 
      path "CMakeLists.txt" 
     } 
    } 
} 

dependencies { 
    compile fileTree(dir: 'libs', include: ['*.jar']) 
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { 
     exclude group: 'com.android.support', module: 'support-annotations' 
    }) 
    compile 'com.android.support:appcompat-v7:25.1.0' 
    testCompile 'junit:junit:4.12' 
} 

Answer 1

Es war wirklich ein kleiner Fehler, die ich gemacht habe, während die neue Version von JAVA in meinen Computer zu aktualisieren ich die JAVA an einem anderen Ort gespeichert, Aber immer noch hatte die Umgebung die gleiche vorherige Position, um JDK zu holen. Also sind nur diese Nullzeiger-Ausnahmen aufgetreten. während Android-Studio ausgeführt wird. Jetzt ist alles gut. Vielen Dank.