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[protege-discussion] NumberFormatException during installation!

Tania Tudorache tudorache at
Mon Oct 9 12:12:19 PDT 2006


I am also using Ubuntu 6.06 for Protege development. What I think it 
happens, is that even if you installed Sun JDK 1.5, Ubuntu uses the GNU 
free java by default, and InstallAnywhere (the Protege install 
application) does not work with the free java. You need to configure the 
sun jvm to be the default one, like it is described here:

Then, try to reinstall protege with the install script. It worked for me :)


Adam Funk wrote:
> I've tried several of the Linux installers on the Protégé download
> page, but they always fail with this:
> $ sh install_protege.bin 
> Preparing to install...
> Extracting the installation resources from the installer archive...
> Configuring the installer for this system's environment...
> Launching installer...
> An internal LaunchAnywhere application error has occured and this application cannot proceed. (LAX)
> Stack Trace:
> java.lang.NumberFormatException: invalid character at position 1 in @\h:
>    at java.lang.Integer.parseInt(
>    at java.lang.Integer.parseInt(
>    at java.util.Properties.load(
>    at
>    at com.zerog.lax.LAX.<init>(DashoA8113)
>    at com.zerog.lax.LAX.main(DashoA8113)
> This is a current Ubuntu system with the Sun JDK 1.5.0_05.  I've
> googled around for this error but can't find any information.  Has
> anyone else seen this?  Any suggestions?
> Thanks,
> Adam
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