Android studio報: java.lang.ExceptionInInitializerError 錯誤

2019-10-23 18:35:48

字體：大中小

供稿：網(wǎng)友

一、問題描述

Android studio導入一個項目報一堆錯誤:

Process: xhs.com.xhswelcomeanim, PID: 1416                                   Java.lang.ExceptionInInitializerError                                     at com.werb.gankwithzhihu.ui.fragment.ZhihuFragment.createPresenter(ZhihuFragment.java:33)                                     at com.werb.gankwithzhihu.ui.fragment.ZhihuFragment.createPresenter(ZhihuFragment.java:25)                                     at com.werb.gankwithzhihu.ui.base.MVPBaseFragment.onCreate(MVPBaseFragment.java:35)                                     at android.support.v4.app.Fragment.performCreate(Fragment.java:2068)                                     at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1055)                                     at android.support.v4.app.BackStackRecord.setLastIn(BackStackRecord.java:838)                                     at android.support.v4.app.BackStackRecord.calculateFragments(BackStackRecord.java:861)                                     at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:719)                                     at android.support.v4.app.FragmentManagerImpl.execSingleAction(FragmentManager.java:1638)                                     at android.support.v4.app.BackStackRecord.commitNowAllowingStateLoss(BackStackRecord.java:679)                                     at android.support.v4.app.FragmentPagerAdapter.finishUpdate(FragmentPagerAdapter.java:143)                                     at android.support.v4.view.ViewPager.populate(ViewPager.java:1240)                                     at android.support.v4.view.ViewPager.populate(ViewPager.java:1088)                                     at android.support.v4.view.ViewPager.onMeasure(ViewPager.java:1614)                                     at android.view.View.measure(View.java:18026)                                     at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5702)                                     at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1692)                                     at android.widget.LinearLayout.measureVertical(LinearLayout.java:760)                                     at android.widget.LinearLayout.onMeasure(LinearLayout.java:629)                                     at android.view.View.measure(View.java:18026)                                     at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5702)                                     at android.support.design.widget.CoordinatorLayout.onMeasureChild(CoordinatorLayout.java:700)                                     at android.support.design.widget.HeaderScrollingViewBehavior.onMeasureChild(HeaderScrollingViewBehavior.java:90)                                     at android.support.design.widget.AppBarLayout$ScrollingViewBehavior.onMeasureChild(AppBarLayout.java:1364)                                     at android.support.design.widget.CoordinatorLayout.onMeasure(CoordinatorLayout.java:765)                                     at android.view.View.measure(View.java:18026)                                     at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5702)                                     at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1692)                                     at android.widget.LinearLayout.measureHorizontal(LinearLayout.java:1244)                                     at android.widget.LinearLayout.onMeasure(LinearLayout.java:631)                                     at android.view.View.measure(View.java:18026)                                     at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5702)                                     at android.widget.FrameLayout.onMeasure(FrameLayout.java:465)                                     at android.support.v7.widget.ContentFrameLayout.onMeasure(ContentFrameLayout.java:135)                                     at android.view.View.measure(View.java:18026)                                     at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5702)                                     at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1692)                                     at android.widget.LinearLayout.measureVertical(LinearLayout.java:760)                                     at android.widget.LinearLayout.onMeasure(LinearLayout.java:629)                                     at android.view.View.measure(View.java:18026)                                     at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5702)                                     at android.widget.FrameLayout.onMeasure(FrameLayout.java:465)                                     at android.view.View.measure(View.java:18026)                                     at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5702)                                     at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1692)                                     at android.widget.LinearLayout.measureVertical(LinearLayout.java:760)                                     at android.widget.LinearLayout.onMeasure(LinearLayout.java:629)                                     at android.view.View.measure(View.java:18026)                                     at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5702)                                     at android.widget.FrameLayout.onMeasure(FrameLayout.java:465)                                     at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2785)                                     at android.view.View.measure(View.java:18026)                                     at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:2456)                                     at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1440)                                   at android.view.View

報 java.lang.ExceptionInInitializerError錯誤,網(wǎng)上的解析是：

當在靜態(tài)初始化塊中出現(xiàn)了異常的時候，JVM會拋出 java.lang.ExceptionInInitializerError異常。如果你了解Java中的靜態(tài)變量，你會知道它們是在類加載的時候進行初始化的。如果在這個靜態(tài)變量初始化的過程中出現(xiàn)了異常，那么就會拋出 java.lang.ExceptionInInitializerError異常。任何異常都可能會引發(fā)這種情況，比如說，java.lang.ArrayIndexOutOfBound或者java.lang.NullPointerException。Java開發(fā)人員通常會被這個錯誤弄暈，他覺得自己并沒有定義任何的靜態(tài)初始化塊，為什么還會拋出ExceptionInInitializerError異常；事實上，Java默認會將靜態(tài)變量的初始化放在一個默認的靜態(tài)初始化塊中，然后按它們在源文件中聲明的順序來進行初始化。

二、解決方法

找了半天沒發(fā)現(xiàn)有什么錯誤啊,最后在AndroidManifest.xml清單文件中,發(fā)現(xiàn)了問題所在:

java,exception,error