Android字符串崩溃,java-android应用程序在getString()行崩溃

r囧r小猫 2022-10-16 07:33 187阅读 0赞

这是我的strings.xml

out

我试图在我的主要活动中调用此字符串,如下所示：

final String net = getString(R.string.alert\_internet);

我也检查了我的R.java文件,“ alert\_internet”的int存在.但是由于某种原因,每当我启动该应用程序时,它就会崩溃.尝试获取简单字符串时我做错了什么？

这是我的log.cat

09-23 13:17:33.092: E/AndroidRuntime(21302): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1573)

09-23 13:17:33.092: E/AndroidRuntime(21302): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)

09-23 13:17:33.092: E/AndroidRuntime(21302): at android.app.ActivityThread.access$1500(ActivityThread.java:117)

09-23 13:17:33.092: E/AndroidRuntime(21302): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)

09-23 13:17:33.092: E/AndroidRuntime(21302): at android.os.Handler.dispatchMessage(Handler.java:99)

09-23 13:17:33.092: E/AndroidRuntime(21302): at android.os.Looper.loop(Looper.java:130)

09-23 13:17:33.092: E/AndroidRuntime(21302): at android.app.ActivityThread.main(ActivityThread.java:3693)

09-23 13:17:33.092: E/AndroidRuntime(21302): at java.lang.reflect.Method.invokeNative(Native Method)

09-23 13:17:33.092: E/AndroidRuntime(21302): at java.lang.reflect.Method.invoke(Method.java:507)

09-23 13:17:33.092: E/AndroidRuntime(21302): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:907)

09-23 13:17:33.092: E/AndroidRuntime(21302): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:665)

09-23 13:17:33.092: E/AndroidRuntime(21302): at dalvik.system.NativeStart.main(Native Method)

09-23 13:17:33.092: E/AndroidRuntime(21302): Caused by: java.lang.NullPointerException

09-23 13:17:33.092: E/AndroidRuntime(21302): at android.content.ContextWrapper.getResources(ContextWrapper.java:80)

09-23 13:17:33.092: E/AndroidRuntime(21302): at android.content.Context.getString(Context.java:183)

09-23 13:17:33.092: E/AndroidRuntime(21302): at com.akilli.ticaret.Main.(Main.java:25)

09-23 13:17:33.092: E/AndroidRuntime(21302): at java.lang.Class.newInstanceImpl(Native Method)

09-23 13:17:33.092: E/AndroidRuntime(21302): at java.lang.Class.newInstance(Class.java:1409)

09-23 13:17:33.092: E/AndroidRuntime(21302): at android.app.Instrumentation.newActivity(Instrumentation.java:1021)

09-23 13:17:33.092: E/AndroidRuntime(21302): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1565)

09-23 13:17:33.092: E/AndroidRuntime(21302): ... 11 more

09-23 13:17:33.102: E/(179): Dumpstate > /data/log/dumpstate\_app\_error

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