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Problems in Documentation and JC Simulator Code

Joel JohnsonMay 29 2026

I have a freshly installed instance of Ubuntu (x64) and am setting up for Java Card development. I've run into obstacles. Some of the scripts that are included in the software for building the code will not work unless I edit them to fix a folder path that doesn't exist. The scripts refer to a “runtime” folder( {JC_HOME_SIMULATOR}/runtime/bin). But the correct path omits runtime ({JC_HOME_SIMULATOR}/bin) among other paths that need correction, such as the paths to some jar files within the build or run script. It appears that the kits did not go through full testing before they were released. Looking at the documentation, it doesn't completely align with the downloads either. It feels like the binaries, scripts, and documentation are not all from the same version of the software

Is there a known version of the JCDK and Simulator that have been tested and works without the need to hunt down and fix scripting errors?

Thanks!

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Added on May 29 2026
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