berry120
commented
1 month ago This is expected - it's because you need a version of the JDK that contains JavaFX, and (of the ones you've tried) only the Oracle one does. There are some others (such as the Zulu one here: https://www.azul.com/downloads/?version=java-8-lts&package=jdk-fx#zulu) - but they're rare.
On Tue, 4 Jun 2024 at 22:19, DeeTigIT @.***> wrote:
My objective Run the older Quelea crossplatform (cp) versions 2020.0 and 2021.0 on Windows with an OpenJDK jre-8 instead of the Oracle jre-1.8. So I can phase out Oracle jre on my testplatform.
Info Currently, I now have 4 jre's installed:
C:\Users
>where java C:\Program Files\Java\jre-1.8\bin\java.exe C:\Program Files\Eclipse Adoptium\jre-8.0.412.8-hotspot\bin\java.exe C:\Program Files\Eclipse Adoptium\jre-11.0.23.9-hotspot\bin\java.exe C:\Program Files\Eclipse Adoptium\jre-21.0.3.9-hotspot\bin\java.exe Oracle jre-1.8 is used for quelea-2020.0 (cp) and quelea-2021.0 (cp) OpenJDK jre-11 and jre21 are used for quelea-2022.0 (cp) and later.
A cmd-file with the following contents starts Quelea 2020.0 succesfully with the Oracle jre:
set JAVA8BIN=C:\Program Files\Java\jre-1.8\bin rem set JAVA8BIN=C:\Program Files\Eclipse Adoptium\jre-8.0.412.8-hotspot\bin set PATH=%JAVA8BIN%;%PATH% cd C:\Program Files\Quelea-2020.0 call Quelea.bat pause
But when I change this cmd-file trying to switch to Adoptium EclipseTemurin jre-8:
rem set JAVA8BIN=C:\Program Files\Java\jre-1.8\bin set JAVA8BIN=C:\Program Files\Eclipse Adoptium\jre-8.0.412.8-hotspot\bin set PATH=%JAVA8BIN%;%PATH% cd C:\Program Files\Quelea-2020.0 call Quelea.bat pause
I get the following error:
C:\Program Files\Quelea-2020.0>call Quelea.bat
C:\Program Files\Quelea-2020.0>java -Dfile.encoding=UTF-8 -Dprism.dirtyopts=false -jar Quelea.jar Error: Could not find or load main class org.quelea.windows.main.Main
Note 1: The same happens with Quelea-2021.0 in combination with Adoptium EclipseTemurin jre-8. Note 2: I have similar scripts starting quelea-2022.0 (cp) and later using Adoptium EclipseTemurin jre-11 and jre-21 and they work without this error. Note 3: I saw that the manifest file in Quelea.jar contains this class (so it's there and can be found, I guess). Main-Class: org.quelea.windows.main.Main
Questions
- Can this Main-Class only be loaded in combination with the Oracle jre?
- Is there perhaps a solution for this error without re-building the 2020.0 and 2021.0 crossplatform Quelea installation jar's?
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-- Thanks,
Michael
DeeTigIT
My objective Run the older Quelea crossplatform (cp) versions 2020.0 and 2021.0 on Windows with an OpenJDK jre-8 instead of the Oracle jre-1.8. So I can phase out Oracle jre on my testplatform.
Info Currently, I now have 4 jre's installed:
C:\Users\>where java
C:\Program Files\Java\jre-1.8\bin\java.exe
C:\Program Files\Eclipse Adoptium\jre-8.0.412.8-hotspot\bin\java.exe
C:\Program Files\Eclipse Adoptium\jre-11.0.23.9-hotspot\bin\java.exe
C:\Program Files\Eclipse Adoptium\jre-21.0.3.9-hotspot\bin\java.exe
Oracle jre-1.8 is used for quelea-2020.0 (cp) and quelea-2021.0 (cp) OpenJDK jre-11 and jre21 are used for quelea-2022.0 (cp) and later.
A cmd-file with the following contents starts Quelea 2020.0 succesfully with the Oracle jre:
set JAVA8BIN=C:\Program Files\Java\jre-1.8\bin rem set JAVA8BIN=C:\Program Files\Eclipse Adoptium\jre-8.0.412.8-hotspot\bin set PATH=%JAVA8BIN%;%PATH% cd C:\Program Files\Quelea-2020.0 call Quelea.bat pause
But when I change this cmd-file trying to switch to Adoptium EclipseTemurin jre-8:
rem set JAVA8BIN=C:\Program Files\Java\jre-1.8\bin set JAVA8BIN=C:\Program Files\Eclipse Adoptium\jre-8.0.412.8-hotspot\bin set PATH=%JAVA8BIN%;%PATH% cd C:\Program Files\Quelea-2020.0 call Quelea.bat pause
I get the following error:
C:\Program Files\Quelea-2020.0>call Quelea.bat
C:\Program Files\Quelea-2020.0>java -Dfile.encoding=UTF-8 -Dprism.dirtyopts=false -jar Quelea.jar Error: Could not find or load main class org.quelea.windows.main.Main
Note 1: The same happens with Quelea-2021.0 in combination with Adoptium EclipseTemurin jre-8. Note 2: I have similar scripts starting quelea-2022.0 (cp) and later using Adoptium EclipseTemurin jre-11 and jre-21 and they work without this error. Note 3: I saw that the manifest file in Quelea.jar contains this class (so it's there and can be found, I guess). Main-Class: org.quelea.windows.main.Main
Questions