use asmack4.1 to login server,but throw StringIndexOutOfBoundsException

Smack Smack Dev
1

when I use asmack4.1 alpha2 jars to run on android 4.x os. and login server,it crash …

logs follow:

09-28 20:13:04.591: E/XmppTool(24813): java.lang.StringIndexOutOfBoundsException: length=68; index=68

09-28 20:13:04.591: I/System.out(24813): java.lang.StringIndexOutOfBoundsException: length=68; index=68

09-28 20:13:04.591: W/System.err(24813): org.jivesoftware.smack.SmackException$NotConnectedException

09-28 20:13:04.591: W/System.err(24813): at org.jivesoftware.smack.tcp.XMPPTCPConnection.login(XMPPTCPConnection.java:357)

09-28 20:13:04.591: W/System.err(24813): at org.jivesoftware.smack.AbstractXMPPConnection.login(AbstractXMPPConnection.java :353)

2

I have deal with this problem.

Android 4.x ruan network request will throw NetworkOnMainThreadException.

when i run the login action in the background thread. the problem “StringIndexOutOfBoundsException” dispeared.

3

Even if you have solved the issue, could you show the log output including all exceptions and their stacktraces?

4

09-28 20:13:04.591: E/XmppTool(24813): java.lang.StringIndexOutOfBoundsException: length=68; index=68

09-28 20:13:04.591: I/System.out(24813): java.lang.StringIndexOutOfBoundsException: length=68; index=68

09-28 20:13:04.591: W/System.err(24813): org.jivesoftware.smack.SmackException$NotConnectedException

09-28 20:13:04.591: W/System.err(24813): at org.jivesoftware.smack.tcp.XMPPTCPConnection.login(XMPPTCPConnection.java:357)

09-28 20:13:04.591: W/System.err(24813): at org.jivesoftware.smack.AbstractXMPPConnection.login(AbstractXMPPConnection.java :353)

09-28 20:13:04.591: W/System.err(24813): at com.ecan.mobilehealth.xmpp.IMHelper.login(IMHelper.java:33)

09-28 20:13:04.591: W/System.err(24813): at com.ecan.mobilehealth.ui.main.HomeFragment$5.onClick(HomeFragment.java:127)

09-28 20:13:04.591: W/System.err(24813): at android.view.View.performClick(View.java:4171)

09-28 20:13:04.591: W/System.err(24813): at android.view.View$PerformClick.run(View.java:17097)

09-28 20:13:04.591: W/System.err(24813): at android.os.Handler.handleCallback(Handler.java:615)

09-28 20:13:04.591: W/System.err(24813): at android.os.Handler.dispatchMessage(Handler.java:92)

09-28 20:13:04.591: W/System.err(24813): at android.os.Looper.loop(Looper.java:137)

09-28 20:13:04.591: W/System.err(24813): at android.app.ActivityThread.main(ActivityThread.java:4897)

09-28 20:13:04.591: W/System.err(24813): at java.lang.reflect.Method.invokeNative(Native Method)

09-28 20:13:04.591: W/System.err(24813): at java.lang.reflect.Method.invoke(Method.java:511)

09-28 20:13:04.591: W/System.err(24813): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:808)

09-28 20:13:04.591: W/System.err(24813): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:575)

09-28 20:13:04.591: W/System.err(24813): at dalvik.system.NativeStart.main(Native Method)

…,run on UI thread ,it thow the above log.

5

I don’t think so,The following is my error message:

java.lang.StringIndexOutOfBoundsException: length=156; index=156

at java.lang.AbstractStringBuilder.indexAndLength(AbstractStringBuilder.java:212)

at java.lang.AbstractStringBuilder.deleteCharAt0(AbstractStringBuilder.java:249)

at java.lang.StringBuilder.deleteCharAt(StringBuilder.java:359)

at org.jivesoftware.smack.SmackException$ConnectionException.from(SmackException.j ava:184)

at org.jivesoftware.smack.tcp.XMPPTCPConnection.connectUsingConfiguration(XMPPTCPC onnection.java:595)

at org.jivesoftware.smack.tcp.XMPPTCPConnection.connectInternal(XMPPTCPConnection. java:858)

at org.jivesoftware.smack.AbstractXMPPConnection.connect(AbstractXMPPConnection.ja va:313)

6

I went to see the source code, found to be due to the problems here(SmackException.java),:

public static ConnectionException from(List failedAddresses) {

StringBuilder sb = new StringBuilder("The following addresses failed: ");

for (HostAddress hostAddress : failedAddresses) {

sb.append(hostAddress.getErrorMessage());

sb.append(", ");

}

// Remove the last whitespace

** sb.deleteCharAt(sb.length());-------------------------------------------->probl em**

return new ConnectionException(sb.toString(), failedAddresses);

}

So I think that is the source of the problem

7

Right, a noob programming error done by me. Sigh.

Fixed in the latest 4.1.0-alpha3-SNAPSHOT.

8

I have two client, a mobile phone client (myself), a PC client (spark). My computer has logged in, when the mobile client login ,RosterListener - > pesenceChanged(mobile client—>smack api), can’t detect computer login state,why? can you help me?Old as can be。

9

4.1.0-alpha2-SNAPSHOT