WebView 初始化失败

来源：互联网发布：淘宝电影票怎么退编辑：程序博客网时间：2024/05/04 23:36

最近遇到一个奇怪的问题。我在创建一个Webview的时候，给我报空了。

很奇怪，初始化报空，相信很多人都没有遇到过。

而且公司只有那么一个机子出现问题了，其他的都是可以的。我就怀疑是机子问题，可是我去新建一个工程，去初始化WebView的时候，又成功了。这TM就尴尬了，到底是机子问题，还是代码问题呢？

10-24 10:58:06.764 3957-3957/? E/AndroidRuntime: FATAL EXCEPTION: main                                                 PID: 3957                                                 java.lang.RuntimeException: Unable to start activity ComponentInfo{com.yunos.tvtaobao/com.yunos.tvtaobao.WebActivity}: java.lang.NullPointerException: java.lang.NullPointerException                                                     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2195)                                                     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)                                                     at android.app.ActivityThread.access$800(ActivityThread.java:135)                                                     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)                                                     at android.os.Handler.dispatchMessage(Handler.java:102)                                                     at android.os.Looper.loop(Looper.java:136)                                                     at android.app.ActivityThread.main(ActivityThread.java:5031)                                                     at java.lang.reflect.Method.invokeNative(Native Method)                                                     at java.lang.reflect.Method.invoke(Method.java:515)                                                     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:816)                                                     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:632)                                                  Caused by: java.lang.NullPointerException: java.lang.NullPointerException                                                     at com.android.org.chromium.base.PathUtils.getDataDirectory(PathUtils.java:55)                                                     at com.android.org.chromium.content.browser.ResourceExtractor.getOutputDirFromContext(ResourceExtractor.java:308)                                                     at com.android.org.chromium.content.browser.ResourceExtractor.<init>(ResourceExtractor.java:266)                                                     at com.android.org.chromium.content.browser.ResourceExtractor.get(ResourceExtractor.java:232)                                                     at com.android.org.chromium.content.browser.AndroidBrowserProcess.init(AndroidBrowserProcess.java:62)                                                     at com.android.org.chromium.android_webview.AwBrowserProcess$1.run(AwBrowserProcess.java:51)                                                     at com.android.org.chromium.base.ThreadUtils.runOnUiThreadBlocking(ThreadUtils.java:56)                                                     at com.android.org.chromium.android_webview.AwBrowserProcess.start(AwBrowserProcess.java:46)                                                     at com.android.webview.chromium.WebViewChromiumFactoryProvider.startChromiumLocked(WebViewChromiumFactoryProvider.java:184)                                                     at com.android.webview.chromium.WebViewChromiumFactoryProvider.ensureChromiumStartedLocked(WebViewChromiumFactoryProvider.java:107)                                                     at com.android.webview.chromium.WebViewChromiumFactoryProvider.startYourEngines(WebViewChromiumFactoryProvider.java:259)                                                     at com.android.webview.chromium.WebViewChromium.init(WebViewChromium.java:222)                                                     at android.webkit.WebView.<init>(WebView.java:508)                                                     at android.webkit.WebView.<init>(WebView.java:475)                                                     at android.webkit.WebView.<init>(WebView.java:455)                                                     at android.webkit.WebView.<init>(WebView.java:444)                                                     at android.webkit.WebView.<init>(WebView.java:434)                                                     at com.yunos.tvtaobao.WebActivity.onCreate(WebActivity.java:17)                                                     at android.app.Activity.performCreate(Activity.java:5231)                                                     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)                                                     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2159)                                                     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)                                                      at android.app.ActivityThread.access$800(ActivityThread.java:135)                                                      at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)                                                      at android.os.Handler.dispatchMessage(Handler.java:102)                                                      at android.os.Looper.loop(Looper.java:136)                                                      at android.app.ActivityThread.main(ActivityThread.java:5031)                                                      at java.lang.reflect.Method.invokeNative(Native Method)                                                      at java.lang.reflect.Method.invoke(Method.java:515)                                                      at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:816)                                                      at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:632)

目前还没找到解决办法，等我知道原因了，找到解决办法了，再回来记录修改下。

广大的网友有知道原因的吗，求告知，万分感谢

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