Search found 5 matches

by driftbeater
21 Aug 2022 20:29
Forum: HELI-X on Windows
Topic: Black screen
Replies: 1
Views: 2463

Re: Black screen

False alarm. The configuration of Airport and Model selection was lost. Therefore the black screen. After selecting an airport and a model everything o.k. The exception mentioned below seems not to have a negative effect.
by driftbeater
20 Aug 2022 22:20
Forum: HELI-X on Windows
Topic: Black screen
Replies: 1
Views: 2463

Black screen

At startup there is an exception and the screen remains black C:\ProgramData\HELI-X10>"D:\games\Heli-X.10\Java\jre11\bin\java.exe" --add-opens=java.base/jdk.internal.ref=ALL-UNNAMED -Djdk.tls.client.protocols=TLSv1.2 -Djava.library.path="C:\ProgramData\HELI-X10" -DheliX.path.reso...
by driftbeater
16 Feb 2018 20:19
Forum: HELI-X on Linux
Topic: UnsupportedClassVersionError with Heli-X 7 on Debian
Replies: 4
Views: 10233

Re: UnsupportedClassVersionError with Heli-X 7 on Debian

Problem solved. I upgraded from Debian jessie to stretch. Everything works fine now :D
by driftbeater
03 Feb 2018 13:39
Forum: HELI-X on Linux
Topic: UnsupportedClassVersionError with Heli-X 7 on Debian
Replies: 4
Views: 10233

Re: UnsupportedClassVersionError with Heli-X 7 on Debian

java version "1.7.0_131"
OpenJDK Runtime Environment (IcedTea 2.6.9) (7u131-2.6.9-2~deb8u1)
OpenJDK 64-Bit Server VM (build 24.131-b00, mixed mode)
by driftbeater
27 Jan 2018 13:58
Forum: HELI-X on Linux
Topic: UnsupportedClassVersionError with Heli-X 7 on Debian
Replies: 4
Views: 10233

UnsupportedClassVersionError with Heli-X 7 on Debian

Hi, i'm running Debian jessie and just downloaded Heli-X 7. When trying to start it i immediately get an exception: :~/HELI-X7$ ./runHELI-X.sh Exception in thread "main" java.lang.UnsupportedClassVersionError: HELIX : Unsupported major.minor version 52.0 at java.lang.ClassLoader.defineClas...