导入外部jar后的NoClassDefFoundError

Question

导入JSoup之后,每次运行第一行Jsoup代码时,应用程序都会给我这个

09-16 16:43:22.567: E/AndroidRuntime(1085): FATAL EXCEPTION: main
09-16 16:43:22.567: E/AndroidRuntime(1085): java.lang.NoClassDefFoundError: org.jsoup.Jsoup
09-16 16:43:22.567: E/AndroidRuntime(1085):     at me.masterejzz.testapp.StartingPoint$1.onEditorAction(StartingPoint.java:55)
09-16 16:43:22.567: E/AndroidRuntime(1085):     at android.widget.TextView.onEditorAction(TextView.java:4185)
09-16 16:43:22.567: E/AndroidRuntime(1085):     at com.android.internal.widget.EditableInputConnection.performEditorAction(EditableInputConnection.java:138)
09-16 16:43:22.567: E/AndroidRuntime(1085):     at com.android.internal.view.IInputConnectionWrapper.executeMessage(IInputConnectionWrapper.java:297)
09-16 16:43:22.567: E/AndroidRuntime(1085):     at com.android.internal.view.IInputConnectionWrapper$MyHandler.handleMessage(IInputConnectionWrapper.java:77)
09-16 16:43:22.567: E/AndroidRuntime(1085):     at android.os.Handler.dispatchMessage(Handler.java:99)
09-16 16:43:22.567: E/AndroidRuntime(1085):     at android.os.Looper.loop(Looper.java:137)
09-16 16:43:22.567: E/AndroidRuntime(1085):     at android.app.ActivityThread.main(ActivityThread.java:5103)
09-16 16:43:22.567: E/AndroidRuntime(1085):     at java.lang.reflect.Method.invokeNative(Native Method)

我已经对这个主题进行了大量的研究,并且没有一个修复程序对我有用,比如lib文件夹的东西,更改顺序和导出等等.任何帮助,将不胜感激.

类路径:

<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" path="gen"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
<classpathentry exported="true" kind="con"            path="com.android.ide.eclipse.adt.LIBRARIES"/>
<classpathentry exported="true" kind="con"     path="com.android.ide.eclipse.adt.DEPENDENCIES"/>
<classpathentry exported="true" kind="lib" path="libs/jsoup-1.7.2.jar"/>
<classpathentry kind="output" path="bin/classes"/>
</classpath>

Answer 1

Go to Eclipse -> 
      right click on your Project ->
                       "Properties" ->
                          "Java Build Path" ->
                              "Order and Export" Tab

检查所有附有罐子的盒子.

有时之后,可能需要clear+ refresh你的项目

希望它能帮到你,