NoSuchFieldError

[ltyhome]

Thread Name: 'main' Back traces starts. java.lang.NoSuchFieldError: no "J" field "peer" in class "Lcn/bertsir/zbar/Qr/Symbol;" or its superclasses at cn.bertsir.zbar.Qr.Symbol.init(Native Method) at cn.bertsir.zbar.Qr.Symbol.(Symbol.java:2) at cn.bertsir.zbar.QRActivity.i(QRActivity.java:6) at cn.bertsir.zbar.QRActivity.onCreate(QRActivity.java:7) at android.app.Activity.performCreate(Activity.java:8121) at android.app.Activity.performCreate(Activity.java:8109) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1320) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3867) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:4077) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:91) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:149) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:103) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2458) at android.os.Handler.dispatchMessage(Handler.java:110) at android.os.Looper.loop(Looper.java:219) at android.app.ActivityThread.main(ActivityThread.java:8387) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:513) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1055) Back traces ends.