Minecraft 1.17 server jar from launch will not start and gives 2 errors
"Error: A JNI error has occurred, please check your installation and try again"
"A Java Exception has occurred."
Environment
Windows 10 20H2
Java build 1.8.9_291-b10
Linked issues
duplicates 1
Comments 2
Thank you for your report!
We're tracking this issue in MC-225505, so this ticket is being resolved and linked as a duplicate.
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You need Java 16 on your computer.