Ignition Designer Launcher - Error launching application: NoSuchFileException

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I am trying to open the designer launcher, brand new system build. Getting the error message: "Error launching application: NoSuchFileException: C:\Users\IgnitionUser.ignition\cache\resources\runtimes\17.0.10\bin\server\classes.jsa"

Windows Server 2019. Ignition Version 8.1.39.

This system is intended to be a single server installation of reporting functions. We had issues installing from the .msi and ended up doing a manual installation via the .zip and batch. But the Gateway appears to be running fine from the Web Browser. We've made some SQL connections and verified OPC comms to some devices out in the field.

Downloaded the designer launcher straight from the gateway, also tried downloading the 8.1.39 version from the IA website. Keep getting the error. I can successfully use the designer launcher to connect to other systems and open. Tempted to try an older version.

Try deleting this whole folder and relaunching.

1 Like

Same result. Looks like it copies "classes_nocoops.jsa", then fails after. I've also tried putting the "classes.jsa" file in there manually.