
2.99 pre 4 doesn't start on Linux
Reported by Boris | January 11th, 2016 @ 09:37 AM | in 2.1 Release
While version 2.5.6 still runs, version 2.99 doesn't start:
boris@linux-t420:~> java -Xmx512m -jar
/home/boris/bin/JBidwatcher-2.99pre4.jar
Exception in thread "main" java.lang.UnsupportedClassVersionError:
com/jbidwatcher/app/JBidWatch : Unsupported major.minor version
52.0
at java.lang.ClassLoader.defineClass1(Native Method) at
java.lang.ClassLoader.defineClass(ClassLoader.java:800) at
com.simontuffs.onejar.JarClassLoader.defineClass(JarClassLoader.java:803)
at
com.simontuffs.onejar.JarClassLoader.findClass(JarClassLoader.java:710)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at
com.simontuffs.onejar.JarClassLoader.loadClass(JarClassLoader.java:630)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at
com.simontuffs.onejar.Boot.run(Boot.java:336) at
com.simontuffs.onejar.Boot.main(Boot.java:168)
What might be wrong?
Comments and changes to this ticket
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Boris January 11th, 2016 @ 09:39 AM
Maybe better to read:
boris@linux-t420:~> java -Xmx512m -jar /home/boris/bin/JBidwatcher.jar
Exception in thread "main" java.lang.UnsupportedClassVersionError: com/jbidwatcher/app/JBidWatch : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:800) at com.simontuffs.onejar.JarClassLoader.defineClass(JarClassLoader.java:803) at com.simontuffs.onejar.JarClassLoader.findClass(JarClassLoader.java:710) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at com.simontuffs.onejar.JarClassLoader.loadClass(JarClassLoader.java:630) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at com.simontuffs.onejar.Boot.run(Boot.java:336) at com.simontuffs.onejar.Boot.main(Boot.java:168)
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Morgan Schweers January 11th, 2016 @ 09:53 AM
Greetings,
JBidwatcher 2.99pre4 requires Oracle's Java 8. That's probably what you're running into.
Unfortunately even with Java 8 on Linux, JBIdwatcher also needs to be unarchived and run as an application, not a single JAR file like before.
I haven't figured out how to properly ship the new version for Linux yet. The most likely result will be a tarball and a shell script, but figuring out JAVA_HOME is likely to be a bit difficult.
I wish you the best of luck with your auctions, and I'll try to figure out the Linux deployment solution as soon as I can.
-- Morgan Schweers
[state: acknowledged]
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Boris January 11th, 2016 @ 01:58 PM
Seems so:
boris@linux-t420:~> java -version
java version "1.7.0_91"
OpenJDK Runtime Environment (IcedTea 2.6.2) (suse-24.24.1-x86_64)
OpenJDK 64-Bit Server VM (build 24.91-b01, mixed mode)
It's the default of my openSUSE.
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Morgan Schweers January 11th, 2016 @ 03:04 PM
- State changed from new to open
Greetings,
As per this comment, once you have Oracle's Java 8 installed, you could try this:unzip JBidwatcher-2.99pre4.jar -d jbidwatcher/
and then
cd jbidwatcher/ java -cp lib/annotations.jar:lib/aopalliance.jar:lib/appbundler-1.0ea.jar:lib/apple.jar:lib/derby.jar:\ lib/guice-3.0.jar:lib/guice-assistedinject-3.0.jar:lib/jDeskMetrics.jar:lib/javax.inject.jar:lib/jdesktop.jar:\ lib/jl1.0.1.jar:lib/jline-2.11.jar:lib/jruby-incomplete.jar:lib/json_simple-1.1.jar:lib/jsoup-1.7.1.jar:\ lib/jsr305-1.3.9.jar:lib/l2fprod-common-fontchooser.jar:lib/mahalo.jar:lib/mysql-connector-java-5.1.7-bin.jar:\ lib/readline.jar:lib/txtmark.jar:lib/jbidwatcher:main/main.jar com.jbidwatcher.app.JBidWatch
That's the core command that's needed to run JBidwatcher.
-- Morgan Schweers
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