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October 8, 2020
Question

com.izforge.izpack.api.exception.InstallerException when installing V2.5.0 on Win 10

  • October 8, 2020
  • 12 replies
  • 10786 views

I get this Error when trying to install the Cube Programmer V2.5.0 on Windows 10 (latest update).

I have installed Java jre 1.8.0_261.

Thanks for any help

 

com.izforge.izpack.api.exception.IzPackException: An error occured

  • in java.lang.Thread.run() at null:-1
  • in com.izforge.izpack.installer.unpacker.UnpackerBase.run() at UnpackerBase.java:241
  • in com.izforge.izpack.installer.unpacker.UnpackerBase.unpack() at UnpackerBase.java:319

Caused by: com.izforge.izpack.api.exception.InstallerException: File execution failed

  • in com.izforge.izpack.installer.unpacker.UnpackerBase.unpack() at UnpackerBase.java:299
  • in com.izforge.izpack.installer.unpacker.UnpackerBase.unpack() at UnpackerBase.java:483
  • in com.izforge.izpack.installer.unpacker.UnpackerBase.executeFiles() at UnpackerBase.java:959

 

12 replies

February 3, 2026

try unzipping the installer and running it directly via command line using java -jar SetupSTM32CubeProgrammer-2.5.0.exe so you can see the real error trace, make sure you open cmd as an administrator.

Just in case all fixes dont move the needle, move the installer to a simple path like C:\ST\ to avoid permission issues with Windows "Program Files" or "Users" folders.

February 3, 2026

try unzipping the installer and running it directly via command line using java -jar SetupSTM32CubeProgrammer-2.5.0.exe so you can see the real error trace.

If that fails, move the installer to a simple path like C:\ST\ to avoid permission issues with Windows "Program Files" or "Users" folders.