java.lang.ExceptionInInitializerError | 引起原因：com.bacb：“ com.baba”需要使用“ sequence”屬性

Question

我在我項目的不同領域都遇到了例外。 最糟糕的是我不知道它是什么...我的項目中沒有com.bacb軟件包。 我嘗試在網絡上搜索，但仍然不了解是什么導致了此異常。

在另一個Activity的Intent調用之后，此異常在onCreate()方法上拋出（我想）。

注意：我將gson 2.2.4與POJO方法一起使用，就在我得到這個異常之前，我在JSON創建中遇到了錯誤，使用了類似的值"a" ， "b" ， "c"等... POJO變量名稱。 我使用@SerializedName("")注釋對POJO類中的所有變量名稱進行了解析。

以下是錯誤日志：

12-17 18:12:36.346: I/Timeline(2526): Timeline: Activity_launch_request id:com.shezartech.iitjeeacademy.ui.activity time:15338553
12-17 18:12:36.406: W/System.err(2526): java.lang.NoSuchMethodException: sequence []
12-17 18:12:36.406: W/System.err(2526):     at java.lang.Class.getMethod(Class.java:665)
12-17 18:12:36.406: W/System.err(2526):     at com.b.a.e.a(Unknown Source)
12-17 18:12:36.406: W/System.err(2526):     at com.b.a.f.a(Unknown Source)
12-17 18:12:36.406: W/System.err(2526):     at com.b.a.f.a(Unknown Source)
12-17 18:12:36.406: W/System.err(2526):     at com.b.a.f.a(Unknown Source)
12-17 18:12:36.406: W/System.err(2526):     at com.b.a.f.a(Unknown Source)
12-17 18:12:36.406: W/System.err(2526):     at com.b.a.l.<clinit>(Unknown Source)
12-17 18:12:36.406: W/System.err(2526):     at com.shezartech.iitjeeacademy.ui.activity.RegisterActivity.onCreate(Unknown Source)
12-17 18:12:36.406: W/System.err(2526):     at android.app.Activity.performCreate(Activity.java:6283)
12-17 18:12:36.406: W/System.err(2526):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119)
12-17 18:12:36.406: W/System.err(2526):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2646)
12-17 18:12:36.406: W/System.err(2526):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2758)
12-17 18:12:36.406: W/System.err(2526):     at android.app.ActivityThread.access$900(ActivityThread.java:177)
12-17 18:12:36.406: W/System.err(2526):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1448)
12-17 18:12:36.406: W/System.err(2526):     at android.os.Handler.dispatchMessage(Handler.java:102)
12-17 18:12:36.406: W/System.err(2526):     at android.os.Looper.loop(Looper.java:145)
12-17 18:12:36.406: W/System.err(2526):     at android.app.ActivityThread.main(ActivityThread.java:5942)
12-17 18:12:36.406: W/System.err(2526):     at java.lang.reflect.Method.invoke(Native Method)
12-17 18:12:36.406: W/System.err(2526):     at java.lang.reflect.Method.invoke(Method.java:372)
12-17 18:12:36.406: W/System.err(2526):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1400)
12-17 18:12:36.406: W/System.err(2526):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1195)
12-17 18:12:36.406: D/AndroidRuntime(2526): Shutting down VM
12-17 18:12:36.406: E/AndroidRuntime(2526): FATAL EXCEPTION: main
12-17 18:12:36.406: E/AndroidRuntime(2526): Process: com.shezartech.iitjeeacademy.ui.activity, PID: 2526
12-17 18:12:36.406: E/AndroidRuntime(2526): java.lang.ExceptionInInitializerError
12-17 18:12:36.406: E/AndroidRuntime(2526):     at com.shezartech.iitjeeacademy.ui.activity.RegisterActivity.onCreate(Unknown Source)
12-17 18:12:36.406: E/AndroidRuntime(2526):     at android.app.Activity.performCreate(Activity.java:6283)
12-17 18:12:36.406: E/AndroidRuntime(2526):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119)
12-17 18:12:36.406: E/AndroidRuntime(2526):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2646)
12-17 18:12:36.406: E/AndroidRuntime(2526):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2758)
12-17 18:12:36.406: E/AndroidRuntime(2526):     at android.app.ActivityThread.access$900(ActivityThread.java:177)
12-17 18:12:36.406: E/AndroidRuntime(2526):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1448)
12-17 18:12:36.406: E/AndroidRuntime(2526):     at android.os.Handler.dispatchMessage(Handler.java:102)
12-17 18:12:36.406: E/AndroidRuntime(2526):     at android.os.Looper.loop(Looper.java:145)
12-17 18:12:36.406: E/AndroidRuntime(2526):     at android.app.ActivityThread.main(ActivityThread.java:5942)
12-17 18:12:36.406: E/AndroidRuntime(2526):     at java.lang.reflect.Method.invoke(Native Method)
12-17 18:12:36.406: E/AndroidRuntime(2526):     at java.lang.reflect.Method.invoke(Method.java:372)
12-17 18:12:36.406: E/AndroidRuntime(2526):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1400)
12-17 18:12:36.406: E/AndroidRuntime(2526):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1195)
12-17 18:12:36.406: E/AndroidRuntime(2526): Caused by: com.b.a.c.b: 'com.b.a.b.a' requires the 'sequence' attribute.
12-17 18:12:36.406: E/AndroidRuntime(2526):     at com.b.a.f.a(Unknown Source)
12-17 18:12:36.406: E/AndroidRuntime(2526):     at com.b.a.f.a(Unknown Source)
12-17 18:12:36.406: E/AndroidRuntime(2526):     at com.b.a.f.a(Unknown Source)
12-17 18:12:36.406: E/AndroidRuntime(2526):     at com.b.a.f.a(Unknown Source)
12-17 18:12:36.406: E/AndroidRuntime(2526):     at com.b.a.l.<clinit>(Unknown Source)
12-17 18:12:36.406: E/AndroidRuntime(2526):     ... 14 more

Answer 1

禁用proguard，然后您將看到錯誤將自行說明，您可以從gradle文件中進行操作。