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I am trying to unpack a .psarc file using the command line unpacker tool but it keep throwing me up errors.

Packer.exe -unpack -i=D:\Program Files(x86)\RockSmith\dlc\1979_p.psarc -o="D:\Program Files(x86)\RockSmith\dlc\1979_p"

Which throws up the error.

Unhandled Exception: System.NullReferenceException: Object reference not set to an instance of an object.
   at packer.Program.Main(String[] args)

Any ideas about what is going wrong ?

 

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  • Developer

It is probably broken.  I will take a look.  You can use the Pack/Unpacker GUI to do same thing for now.

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  • Author

Is the GUI not just a front end for the unpacker tool or are they two entirely seperate programs. I figured there was just something wrong with my syntax

  • Developer

Try using:

 

Packer.exe -u -f=Pc -v=2014 -i=D:\Program Files(x86)\RockSmith\dlc\some_p.psarc -o="D:\Program Files(x86)\RockSmith\dlc"

 

You need to specify the -f and -v parameters if you are going to use the Packer CLI.

 

Also have a look at the UnpackerCLI.bat and PackerCLI.bat files.  These may help you.

 

Send me a copy if you end up developing your own cool batch file.

Are you tired of AV False Positives???  Now accepting donations on my website (Click Here)  Your donation will be used towards buying a code signing certificate.   CGT is now compatible and safe to use with Rocksmith® 2014 Remastered ... 

 

Latest Build of Custom Game Toolkit (CGT) w/ Game Save Gigbox       Latest Build of Rocksmith Toolkit       Latest Build of Customs Forge Song Manager (CFSM)

 

All bug reports and help requests please include your: OS, CPU, AV, .NET Framework versions along with a description of the issue (include screenshots of error if possible).  It should go without having to say ... make sure you are using the latest build before submitting bug reports or asking for help.

 

*  Remember to use your magic words (please and thank you) if you would like a response.  Don't use phrases like 'thanks anyhow' as it is demeaning.

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