.exe Launcher not starting when no Oracle JRE is installed

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oheoh

New Member
Jan 25, 2020
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Hi everyone,

I have an OpenJDK (with bundled JRE) installed and thus do not have an OracleJRE. When I start the FTB_Launcher.exe I receive an error message (see Image).
upload_2020-1-25_22-36-18.png


How do I tell the .exe Launcher where to find his JRE?
I downloaded the .jar Launcher (for Linux) and started it with java -jar FTB_Launcher.jar which did work. So that is a workaround.
I noticed the .exe Launcher queries for some Java-related Registry-Entries. How do I have to set those up so that this works?
Thanks in advance!

oheoh

System Details:
OS: Windows 10 Pro x64 Version 1909 (Build 18363.592)
JDK/JRE: AdoptOpenJDK 8u222-b10