CSCvt34517 - ASDM Fails to Launch with error - invalid SHA1 signature file digest for LZMA/LzmaInputStream.class

[ABE13]

Hello Folks,

I just encontered this error when upgrading my ASA 5512 to 9.12.4 (with ASDM 7.13.1.101). But, I don't know how to modify the content of lzma.jar (to delete the specified file).

How can I do this ?

Thanks for your help,

[Steve.Wood]

I had to navigate to C:Windows/Programfiles(x86)/Cisco systems/ASDM

Open lzma with WinRAR. Delete the files. I was left with just MANIFEST.MF. Save close .

This rectified the issue for me