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| Re: What Runtime Environment for Papyrus RCP? [message #1820799 is a reply to message #1820789] |
Wed, 29 January 2020 09:35   |
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Hi Richard,
yes there seem to be no official builds for 32bit Windows any longer. It seems Oxygen was the last version to officially support 32bit Windows.
Eclipse is not pure Java, the GUI components are native C/C++ code. As a consequence the 64bit Windows builds cannot be run on 32bit Windows systems. That is why a different JRE won't help at all.
Given that I am aware of two possibities:
1. use Oxygen
2. build your own build
/Carsten
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| Re: What Runtime Environment for Papyrus RCP? [message #1820817 is a reply to message #1820816] |
Wed, 29 January 2020 14:47 |
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Hi Richard,
beside the "official" JRE by Oracle, there is the free open source software OpenJDK also provided by Oracle. As both share the same code base, both are highly compatible to each other. The only difference is OpenJDK lacks some legacy monitoring features, not used by Eclipse. I personally use the OpenJDK and so far did not recognize any issues. My Papyrus setup including Acceleo, GenDoc, Java Designer, C++ Designer and Moka works fine on OpenJDK.
/Carsten
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| Re: What Runtime Environment for Papyrus RCP? [message #1820835 is a reply to message #1820818] |
Thu, 30 January 2020 05:12 |
 Ri Fr
Messages: 134
Registered: July 2015 |
Senior Member |
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Downloaded OpenJDK from https://jdk.java.net/java-se-ri/8, unzipped, edited papyrus.ini as follows, but still get the exit 13 code: any help? (p.s. I have windows 10 64bit with 32 bit Java8 and I can't modify the system (locked by administrator) or set JAVA HOME / Java Path (must continue using Java 32 bit for company apps)
-startup
plugins/org.eclipse.equinox.launcher_1.5.600.v20191014-2022.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.1100.v20190907-0426
-showsplash
org.eclipse.papyrus.rcp
--launcher.XXMaxPermSize
256m
--launcher.defaultAction
-vm C:\PersNOBUP\SW\Papyrus4.6\jdk-13.0.2\bin\javaw.exe
openFile
-vmargs
-Xms128m
-Xmx900m
-Dosgi.bundlefile.limit=200
[Updated on: Thu, 30 January 2020 05:29] Report message to a moderator |
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| Re: What Runtime Environment for Papyrus RCP? [message #1820836 is a reply to message #1820835] |
Thu, 30 January 2020 07:27 |
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Hi Richard,
for me
...
--launcher.defaultAction
-vm C:\PersNOBUP\SW\Papyrus4.6\jdk-13.0.2\bin\javaw.exe
openFile
...
looks weird, as is the argument of the parameter.
Please try
...
--launcher.defaultAction
openFile
-vm C:\PersNOBUP\SW\Papyrus4.6\jdk-13.0.2\bin\javaw.exe
...
Beside that I am not sure wether Java release 13 is supported. I would go for Java release 8.
/Carsten
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