java.lang.RuntimeException: An error occurred while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:309)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:354)
at java.util.concurrent.FutureTask.setException(FutureTask.java:223)
at java.util.concurrent.FutureTask.run(FutureTask.java:242)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
at java.lang.Thread.run(Thread.java:818)
Caused by: java.lang.UnsatisfiedLinkError: No implementation found for long org.kingse.PdgAndroid.Pdg.PdgDocument.open(java.lang.String) (tried Java_org_kingse_PdgAndroid_Pdg_PdgDocument_open and Java_org_kingse_PdgAndroid_Pdg_PdgDocument_open__Ljava_lang_String_2)
at org.kingse.PdgAndroid.Pdg.PdgDocument.open(Native Method)
at org.kingse.PdgAndroid.Pdg.PdgDocument.<init>(Unknown Source)
at org.kingse.PdgAndroid.Pdg.a.a(Unknown Source)
at org.kingse.PdgAndroid.core.b.a(Unknown Source)
at org.kingse.PdgAndroid.core.h.b.a(Unknown Source)
at org.kingse.PdgAndroid.ui.activity.FileBrowser.b(Unknown Source)
at org.kingse.PdgAndroid.ui.activity.FileBrowser.a(Unknown Source)
at org.kingse.PdgAndroid.ui.activity.n.doInBackground(Unknown Source)
at android.os.AsyncTask$2.call(AsyncTask.java:295)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
... 3 more