[Users] WeSIP with openser 1.2.0 again

[tele]

Hi,

fresh install of OpenSER 1.2.0 and wesip-05_03_07-beta-0.1.3.tar.gz.
i'm able to run wesip and successful deploy my app, but when the first 
INVITE come into wesip i get:

java.lang.StringIndexOutOfBoundsException: String index out of range: -37
        at java.lang.String.checkBounds(String.java:398)
        at java.lang.String.<init>(String.java:443)
        at 
com.voztele.javax.sip.header.ExtensionHeaderImpl.<init>(ExtensionHeaderImpl.java:40)
        at 
com.voztele.javax.sip.message.SIPMessage.createSIPHeader(SIPMessage.java:243)
        at 
com.voztele.javax.sip.message.SIPMessage.addSIPHeader(SIPMessage.java:230)
        at 
com.voztele.javax.sip.message.SIPMessage.<init>(SIPMessage.java:225)
        at 
com.voztele.javax.sip.message.SIPRequest.<init>(SIPRequest.java:154)
        at 
com.voztele.javax.sip.parser.StringMsgParser.parseSERMessage(StringMsgParser.java:355)
        at 
com.voztele.seas.SeasMessageEvent.getSIPMessage(SeasMessageEvent.java:136)
        at 
com.voztele.seas.SeasTransactionEvent.getSIPMessage(SeasTransactionEvent.java:70)
        at 
com.voztele.seas.ExpressMessageChannel.run(ExpressMessageChannel.java:301)
        at java.lang.Thread.run(Thread.java:619)
Exception in thread "ExpressMChannel[2]" java.lang.NullPointerException
        at 
com.voztele.seas.SeasMessageEvent.getSIPMessage(SeasMessageEvent.java:143)
        at 
com.voztele.seas.SeasTransactionEvent.getSIPMessage(SeasTransactionEvent.java:70)
        at 
com.voztele.seas.ExpressMessageChannel.run(ExpressMessageChannel.java:301)
        at java.lang.Thread.run(Thread.java:619)

I'm using JDK/JRE version 6.
With old version of wesip and openser i've no problem.

thanks

:tele