I upgraded to 1.1.2 had installed OKPREP, but previous version wasnt unlocked..so now when i try to jail break using '1.1.2jailbreak.jar' file, i do get the small command line window , i check 'install SSH', and make sure there is pw:alpine, and then i click on jailbreak but command line shows me following, i think there is connectivity issue, but please shed some light on it as its been pain upgrading and jailbreaking...
following is the message and stays there... i have yet to Unlock it.



C:\Documents and Settings\Desktop\1-1.1.2-jailbreak>java -jar jailbreak.jar

java.lang.NoSuchMethodError: java.lang.String.contains(Ljava/lang/CharSequence
Z
at Jailbreak.prepareIphuc(Jailbreak.java:142)
at Jailbreak$BootTask.run(Jailbreak.java:171)
at java.lang.Thread.run(Unknown Source)

Originally Posted by zaino22

I upgraded to 1.1.2 had installed OKPREP, but previous version wasnt unlocked..so now when i try to jail break using '1.1.2jailbreak.jar' file, i do get the small command line window , i check 'install SSH', and make sure there is pw:alpine, and then i click on jailbreak but command line shows me following, i think there is connectivity issue, but please shed some light on it as its been pain upgrading and jailbreaking...
following is the message and stays there... i have yet to Unlock it.



C:\Documents and Settings\Desktop\1-1.1.2-jailbreak>java -jar jailbreak.jar

java.lang.NoSuchMethodError: java.lang.String.contains(Ljava/lang/CharSequence
Z
at Jailbreak.prepareIphuc(Jailbreak.java:142)
at Jailbreak$BootTask.run(Jailbreak.java:171)
at java.lang.Thread.run(Unknown Source)

Think there is some thing wrong wit your java instalation ....
goto www.java.com, install latest version (after you might be asked to restar your computer) then try again (if you did not do it before) and the right sequence for pc is on Windows, double click on windows.bat, on Mac, double click on jailbreak.jar

or, just download ZiPhone (www.i.unlock.no) use Do it all !!! button ( or if you prefer comand line ziphone -a -j -u) and wait couple of mins .....

EDIT: if you want to keep your 4.6BL go to "Click to show extra features" and UNCHECK Downgrade Bootloader ....

Happy hacking ....

It was Java application being old... you are awsome, and this is a great forum. I had to download the new Java app, and followed instructions as is n it worked. btw, then i upgraded iphone directly to 1.1.4 , and used ziphone (Full automatic) and it did the job. i must say im impressed with zibiri it is awsome piece of code.