我正在开发一个应用程序，之前发布了 2 个更新。从一开始，我就一直在使用 Jsoup 进行工作，一切似乎都很好。
需要做一些更新，我在应用程序上工作，令我惊讶的是，我得到了关于 Jsoup 的 NoClassDefFoundError 异常。
04-14 20:24:57.256: E/AndroidRuntime(806): java.lang.NoClassDefFoundError: org.jsoup.Jsoup
经过一些建议后，我清理了项目。删除库并重新导入它。制作了一个 lib 文件夹，将库复制到那里，然后将其导入到项目中。删除了 bin 文件夹。尝试获取最新版本的 Jsoup，但似乎没有任何效果。
然后我检查了APK文件。上一个版本的大小约为 350kb。但它的大小刚刚超过 200kb，我没有做任何事情来减小它的大小。
NoClassFound，这意味着没有类，但是这个 NoClassdefFoundError 是什么？这是否意味着图书馆确实在那里并且有些事情不对？
这是在 Jsoup 失败之前使用的那一行。
ua.setDescription(Jsoup.parse(content.replace("<br>", "[newline]")).text().replace("[newline]", "\n"));
这里的内容是一个字符串。
可能会发生什么，我做错了什么？有什么建议吗？提前致谢。
logcat 的总错误如下，我认为这不会有太大用处：
04-14 20:24:57.256: E/AndroidRuntime(806): FATAL EXCEPTION: MagentoBackground
04-14 20:24:57.256: E/AndroidRuntime(806): java.lang.NoClassDefFoundError: org.jsoup.Jsoup
04-14 20:24:57.256: E/AndroidRuntime(806): at com.mozeej.android.lankafriends.datastructures.UserAccountParser.parseHTML_LankaLove(UserAccountParser.java:89)
04-14 20:24:57.256: E/AndroidRuntime(806): at com.mozeej.android.lankafriends.BrowseView.loadProfiles(BrowseView.java:201)
04-14 20:24:57.256: E/AndroidRuntime(806): at com.mozeej.android.lankafriends.BrowseView.getUsers(BrowseView.java:229)
04-14 20:24:57.256: E/AndroidRuntime(806): at com.mozeej.android.lankafriends.BrowseView.access$0(BrowseView.java:208)
04-14 20:24:57.256: E/AndroidRuntime(806): at com.mozeej.android.lankafriends.BrowseView$5.run(BrowseView.java:174)
04-14 20:24:57.256: E/AndroidRuntime(806): at java.lang.Thread.run(Thread.java:1019)
04-14 20:24:59.626: E/WindowManager(806): Activity com.mozeej.android.lankafriends.BrowseView has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@406267a8 that was originally added here
04-14 20:24:59.626: E/WindowManager(806): android.view.WindowLeaked: Activity com.mozeej.android.lankafriends.BrowseView has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@406267a8 that was originally added here
04-14 20:24:59.626: E/WindowManager(806): at android.view.ViewRoot.<init>(ViewRoot.java:258)
04-14 20:24:59.626: E/WindowManager(806): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:148)
04-14 20:24:59.626: E/WindowManager(806): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:91)
04-14 20:24:59.626: E/WindowManager(806): at android.view.Window$LocalWindowManager.addView(Window.java:424)
04-14 20:24:59.626: E/WindowManager(806): at android.app.Dialog.show(Dialog.java:241)
04-14 20:24:59.626: E/WindowManager(806): at android.app.ProgressDialog.show(ProgressDialog.java:107)
04-14 20:24:59.626: E/WindowManager(806): at android.app.ProgressDialog.show(ProgressDialog.java:90)
04-14 20:24:59.626: E/WindowManager(806): at com.mozeej.android.lankafriends.BrowseView.onCreate(BrowseView.java:179)
04-14 20:24:59.626: E/WindowManager(806): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
04-14 20:24:59.626: E/WindowManager(806): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1611)
04-14 20:24:59.626: E/WindowManager(806): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)
04-14 20:24:59.626: E/WindowManager(806): at android.app.ActivityThread.access$1500(ActivityThread.java:117)
04-14 20:24:59.626: E/WindowManager(806): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)
04-14 20:24:59.626: E/WindowManager(806): at android.os.Handler.dispatchMessage(Handler.java:99)
04-14 20:24:59.626: E/WindowManager(806): at android.os.Looper.loop(Looper.java:123)
04-14 20:24:59.626: E/WindowManager(806): at android.app.ActivityThread.main(ActivityThread.java:3683)
04-14 20:24:59.626: E/WindowManager(806): at java.lang.reflect.Method.invokeNative(Native Method)
04-14 20:24:59.626: E/WindowManager(806): at java.lang.reflect.Method.invoke(Method.java:507)
04-14 20:24:59.626: E/WindowManager(806): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
04-14 20:24:59.626: E/WindowManager(806): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
04-14 20:24:59.626: E/WindowManager(806): at dalvik.system.NativeStart.main(Native Method)