Error:Execution failed for task

今天遇到的编译时报错：

Error:Execution failed for task ':gov:transformClassesWithInstantRunForDebug'.

> java.lang.ClassNotFoundException: io.realm.RealmObject

Gradle Console：

Configuration on demand is an incubating feature.

Incremental java compilation is an incubating feature.

:gov:clean

:gov:preBuild UP-TO-DATE

:gov:preDebugBuild UP-TO-DATE

:gov:checkDebugManifest

:MPChartLib:preBuild UP-TO-DATE

:MPChartLib:preReleaseBuild UP-TO-DATE

:MPChartLib:compileReleaseNdk UP-TO-DATE

:MPChartLib:compileLint

:MPChartLib:copyReleaseLint UP-TO-DATE

:MPChartLib:mergeReleaseProguardFiles UP-TO-DATE

:MPChartLib:packageReleaseRenderscript UP-TO-DATE

:MPChartLib:checkReleaseManifest

:MPChartLib:prepareReleaseDependencies

:MPChartLib:compileReleaseRenderscript UP-TO-DATE

:MPChartLib:generateReleaseResValues UP-TO-DATE

:MPChartLib:generateReleaseResources UP-TO-DATE

:MPChartLib:packageReleaseResources UP-TO-DATE

:MPChartLib:compileReleaseAidl UP-TO-DATE

:MPChartLib:generateReleaseBuildConfig UP-TO-DATE

:MPChartLib:mergeReleaseShaders UP-TO-DATE

:MPChartLib:compileReleaseShaders UP-TO-DATE

:MPChartLib:generateReleaseAssets UP-TO-DATE

:MPChartLib:mergeReleaseAssets UP-TO-DATE

:MPChartLib:processReleaseManifest UP-TO-DATE

:MPChartLib:processReleaseResources

:MPChartLib:generateReleaseSources

:MPChartLib:incrementalReleaseJavaCompilationSafeguard UP-TO-DATE

:MPChartLib:compileReleaseJavaWithJavac UP-TO-DATE

:MPChartLib:processReleaseJavaRes UP-TO-DATE

:MPChartLib:transformResourcesWithMergeJavaResForRelease UP-TO-DATE

:MPChartLib:transformClassesAndResourcesWithSyncLibJarsForRelease UP-TO-DATE

:MPChartLib:mergeReleaseJniLibFolders UP-TO-DATE

:MPChartLib:transformNative_libsWithMergeJniLibsForRelease UP-TO-DATE

:MPChartLib:transformNative_libsWithSyncJniLibsForRelease UP-TO-DATE

:MPChartLib:bundleRelease UP-TO-DATE

:common:preBuild UP-TO-DATE

:common:preReleaseBuild UP-TO-DATE

:common:compileReleaseNdk UP-TO-DATE

:common:compileLint

:common:copyReleaseLint UP-TO-DATE

:common:checkReleaseManifest

:common:preDebugAndroidTestBuild UP-TO-DATE

:common:preDebugBuild UP-TO-DATE

:common:preDebugUnitTestBuild UP-TO-DATE

:common:preReleaseUnitTestBuild UP-TO-DATE

:common:prepareComAndroidSupportAnimatedVectorDrawable2340Library UP-TO-DATE

:common:prepareComAndroidSupportAppcompatV72340Library UP-TO-DATE

:common:prepareComAndroidSupportSupportV42340Library UP-TO-DATE

:common:prepareComAndroidSupportSupportVectorDrawable2340Library UP-TO-DATE

:common:prepareReleaseDependencies

:common:compileReleaseAidl UP-TO-DATE

:common:compileReleaseRenderscript UP-TO-DATE

:common:generateReleaseBuildConfig UP-TO-DATE

:common:mergeReleaseShaders UP-TO-DATE

:common:compileReleaseShaders UP-TO-DATE

:common:generateReleaseAssets UP-TO-DATE

:common:mergeReleaseAssets UP-TO-DATE

:common:generateReleaseResValues UP-TO-DATE

:common:generateReleaseResources UP-TO-DATE

:common:mergeReleaseResources UP-TO-DATE

:common:processReleaseManifest UP-TO-DATE

:common:processReleaseResources

:common:generateReleaseSources

:common:incrementalReleaseJavaCompilationSafeguard UP-TO-DATE

:common:compileReleaseJavaWithJavac UP-TO-DATE

:common:extractReleaseAnnotations UP-TO-DATE

:common:mergeReleaseProguardFiles UP-TO-DATE

:common:packageReleaseRenderscript UP-TO-DATE

:common:packageReleaseResources UP-TO-DATE

:common:processReleaseJavaRes UP-TO-DATE

:common:transformResourcesWithMergeJavaResForRelease UP-TO-DATE

:common:transformClassesAndResourcesWithSyncLibJarsForRelease UP-TO-DATE

:common:mergeReleaseJniLibFolders UP-TO-DATE

:common:transformNative_libsWithMergeJniLibsForRelease UP-TO-DATE

:common:transformNative_libsWithSyncJniLibsForRelease UP-TO-DATE

:common:bundleRelease UP-TO-DATE

:gov:preReleaseBuild UP-TO-DATE

:gov:prepareComAndroidSupportAnimatedVectorDrawable2340Library

:gov:prepareComAndroidSupportAppcompatV72340Library

:gov:prepareComAndroidSupportCardviewV72340Library

:gov:prepareComAndroidSupportDesign2340Library

:gov:prepareComAndroidSupportRecyclerviewV72340Library

:gov:prepareComAndroidSupportSupportV42340Library

:gov:prepareComAndroidSupportSupportVectorDrawable2340Library

:gov:prepareComRoughikeBottomBar133Library

:gov:prepareHomeCareProMasterCommonUnspecifiedLibrary

:gov:prepareHomeCareProMasterMPChartLibUnspecifiedLibrary

:gov:prepareDebugDependencies

:gov:compileDebugAidl

:gov:compileDebugRenderscript

:gov:generateDebugBuildConfig

:gov:mergeDebugShaders

:gov:compileDebugShaders

:gov:generateDebugAssets

:gov:mergeDebugAssets

:gov:generateDebugResValues UP-TO-DATE

:gov:generateDebugResources

:gov:mergeDebugResources

:gov:processDebugManifest

:gov:processDebugResources

:gov:generateDebugSources

:gov:mockableAndroidJar UP-TO-DATE

:gov:preDebugUnitTestBuild UP-TO-DATE

:gov:prepareDebugUnitTestDependencies

:gov:preDebugAndroidTestBuild UP-TO-DATE

:gov:prepareDebugAndroidTestDependencies

:gov:compileDebugAndroidTestAidl

:gov:processDebugAndroidTestManifest

:gov:compileDebugAndroidTestRenderscript

:gov:generateDebugAndroidTestBuildConfig

:gov:mergeDebugAndroidTestShaders

:gov:compileDebugAndroidTestShaders

:gov:generateDebugAndroidTestAssets

:gov:mergeDebugAndroidTestAssets

:gov:generateDebugAndroidTestResValues UP-TO-DATE

:gov:generateDebugAndroidTestResources

:gov:mergeDebugAndroidTestResources

:gov:processDebugAndroidTestResources

:gov:generateDebugAndroidTestSources

:gov:incrementalDebugJavaCompilationSafeguard

:gov:compileDebugJavaWithJavac

:gov:compileDebugJavaWithJavac - is not incremental (e.g. outputs have changed, no previous execution, etc.).

注: D:\Android\...\StatisticsPresenter.java使用了未经检查或不安全的操作。

注: 有关详细信息, 请使用 -Xlint:unchecked 重新编译。

:gov:compileDebugNdk UP-TO-DATE

:gov:compileDebugSources

:gov:buildInfoDebugLoader

:gov:transformClassesWithExtractJarsForDebug

:gov:transformClassesWithInstantRunVerifierForDebug

:gov:transformClassesWithJavaResourcesVerifierForDebug

:gov:mergeDebugJniLibFolders

:gov:transformNative_libsWithMergeJniLibsForDebug

:gov:processDebugJavaRes UP-TO-DATE

:gov:transformResourcesWithMergeJavaResForDebug

:gov:transformResourcesAndNative_libsWithJavaResourcesVerifierForDebug

:gov:transformClassesWithInstantRunForDebug FAILED

FAILURE: Build failed with an exception.

* What went wrong:

Execution failed for task ':gov:transformClassesWithInstantRunForDebug'.

> java.lang.ClassNotFoundException: io.realm.RealmObject

* Try:

Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

-----------------------------------------------------------------------------------------------------------------------

原因：

    更新到 Android Studio 2.0 以后的新特性：instant run 即使运行功能 (.......)

解决方案：

    settings -> Build，Execution，Deployment ->Instant Run -> Enable Instant Run ... 去掉勾选