CODEWITHSUNDEEP
androidjcifs
tantonj
tantonj

Reputation: 444

JCIFS SmbFile.listFiles crashing

Firstly I would like to say I do have the Internet Permissions on.

I try to do this

jcifs.Config.registerSmbURLHandler();
SmbFile file = new SmbFile("smb://");
SmbFile[] files = file.listFiles();

new SmbFile(...) executes fine, when file.listFiles() attempts to run it crashes with the following error...

03-25 02:47:17.749: E/AndroidRuntime(4552): FATAL EXCEPTION: main
03-25 02:47:17.749: E/AndroidRuntime(4552): java.lang.ExceptionInInitializerError
03-25 02:47:17.749: E/AndroidRuntime(4552):     at jcifs.smb.SmbFile.getFirstAddress(SmbFile.java:850)
03-25 02:47:17.749: E/AndroidRuntime(4552):     at jcifs.smb.SmbFile.connect(SmbFile.java:951)
03-25 02:47:17.749: E/AndroidRuntime(4552):     at jcifs.smb.SmbFile.connect0(SmbFile.java:880)
03-25 02:47:17.749: E/AndroidRuntime(4552):     at jcifs.smb.SmbFile.doNetServerEnum(SmbFile.java:1914)
03-25 02:47:17.749: E/AndroidRuntime(4552):     at jcifs.smb.SmbFile.doEnum(SmbFile.java:1734)
03-25 02:47:17.749: E/AndroidRuntime(4552):     at jcifs.smb.SmbFile.listFiles(SmbFile.java:1715)
03-25 02:47:17.749: E/AndroidRuntime(4552):     at jcifs.smb.SmbFile.listFiles(SmbFile.java:1648)

So Is It not connecting? I am not sure why this is occuring, I've scowered the internet. Can't find anyone who had this problem with this before...

as requested by comment here is the entire list of errors following the crash

03-26 21:15:00.140: E/AndroidRuntime(9691): FATAL EXCEPTION: main
03-26 21:15:00.140: E/AndroidRuntime(9691): java.lang.ExceptionInInitializerError
03-26 21:15:00.140: E/AndroidRuntime(9691):     at jcifs.smb.SmbFile.getFirstAddress(SmbFile.java:850)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at jcifs.smb.SmbFile.connect(SmbFile.java:951)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at jcifs.smb.SmbFile.connect0(SmbFile.java:880)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at jcifs.smb.SmbFile.doNetServerEnum(SmbFile.java:1914)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at jcifs.smb.SmbFile.doEnum(SmbFile.java:1734)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at jcifs.smb.SmbFile.listFiles(SmbFile.java:1715)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at jcifs.smb.SmbFile.listFiles(SmbFile.java:1648)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at tantonj.ComicXtreamHD.NRootPick.fill(NRootPick.java:37)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at tantonj.ComicXtreamHD.NRootPick.onCreate(NRootPick.java:26)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at android.app.Activity.performCreate(Activity.java:4465)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1920)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1981)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at android.app.ActivityThread.access$600(ActivityThread.java:123)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at android.os.Handler.dispatchMessage(Handler.java:99)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at android.os.Looper.loop(Looper.java:137)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at android.app.ActivityThread.main(ActivityThread.java:4424)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at java.lang.reflect.Method.invokeNative(Native Method)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at java.lang.reflect.Method.invoke(Method.java:511)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at dalvik.system.NativeStart.main(Native Method)
03-26 21:15:00.140: E/AndroidRuntime(9691): Caused by: android.os.NetworkOnMainThreadException
03-26 21:15:00.140: E/AndroidRuntime(9691):     at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1099)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at java.net.InetAddress.lookupHostByName(InetAddress.java:391)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at java.net.InetAddress.getLocalHost(InetAddress.java:371)
03-26 21:15:00.140: E/AndroidRuntime(9691):     at jcifs.netbios.NbtAddress.<clinit>(NbtAddress.java:187)
03-26 21:15:00.140: E/AndroidRuntime(9691):     ... 23 more

Upvotes: 0

Views: 6638

Answers (2)

BendingEdge DevTeam
BendingEdge DevTeam

Reputation: 51

"Caused by: android.os.NetworkOnMainThreadException"

You are trying to access a Network while on your main thread. There are several ways to avoid this error with the most recommended being to use AsyncTask.

Here are the docs on AsyncTask.

http://developer.android.com/reference/android/os/AsyncTask.html

Upvotes: 5

rwe
rwe

Reputation: 177

NtlmPasswordAuthentication auth = new NtlmPasswordAuthentication("",
            username, password);

sFile = new SmbFile(path, auth);

files = sFile.listFiles();

path should be given as smb://ipadress/pathtosharefolder/

username,password -- username and password to access the network

Upvotes: 2

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