Develop Reference

Runtime exception when deploying to Google App Engine

I have already looked at this question and none of the existing answers were particularly helpful.
The error message is
"Unable to stage app: Cannot get the System Java Compiler. Please use
a JDK, not a JRE."
$JAVA_HOME
/usr/lib/jvm/java-8-openjdk-amd64
$PATH
/usr/lib/jvm/java-8-openjdk-amd64/bin:/usr/lib/jvm/java-8-openjdk-amd64//bin:/home/ukraine/.nvm/versions/node/v9.11.1/bin:/home/ukraine/Downloads/Libraries/Python/google-cloud-sdk/bin:/home/ukraine/bin:/home/ukraine/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
eclipse.ini
-startup
plugins/org.eclipse.equinox.launcher_1.4.0.v20161219-1356.jar
--launcher.library
/root/.p2/pool/plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.1.551.v20171108-1834
-product
org.eclipse.epp.package.java.product
-showsplash
org.eclipse.epp.package.common
--launcher.defaultAction
openFile
--launcher.appendVmargs
-vm
/usr/lib/jvm/java-8-openjdk-amd64/jre/bin
-vmargs
-Dosgi.requiredJavaVersion=1.8
-Dosgi.instance.area.default=#user.home/eclipse-workspace
-XX:+UseG1GC
-XX:+UseStringDeduplication
--add-modules=ALL-SYSTEM
-Dosgi.requiredJavaVersion=1.8
-Xms256m
-Xmx1024m
--add-modules=ALL-SYSTEM
-Declipse.p2.max.threads=10
-Doomph.update.url=http://download.eclipse.org/oomph/updates/milestone/latest
-Doomph.redirection.index.redirection=index:/->http://git.eclipse.org/c/oomph/org.eclipse.oomph.git/plain/setups/

It turns out that I needed to use the Oracle JDK instead of the Open JDK

“An error has occurred. See the log file .metadata/.log.” CANT FIND METADATA FILE

I'm panicking a lot because I just installed JDK 9 and tried to run eclipse and got this error. I looked for the metadata file and can't find it. I'm scared of losing all my work I don't know what to do. I'm using mac os.
This is my ini file, not sure how i can edit it
-startup
../Eclipse/plugins/org.eclipse.equinox.launcher_1.3.201.v20161025-1711.jar
--launcher.library
../Eclipse/plugins/org.eclipse.equinox.launcher.cocoa.macosx.x86_64_1.1.401.v20161122-1740
-product
org.eclipse.epp.package.jee.product
--launcher.defaultAction
openFile
-showsplash
org.eclipse.platform
--launcher.defaultAction
openFile
--launcher.appendVmargs
-vmargs
-Dosgi.requiredJavaVersion=1.8
-XX:+UseG1GC
-XX:+UseStringDeduplication
-XstartOnFirstThread
-Dorg.eclipse.swt.internal.carbon.smallFonts
-Dosgi.requiredJavaVersion=1.8
-Xms256m
-Xmx1024m
-Xdock:icon=../Resources/Eclipse.icns
-XstartOnFirstThread
-Dorg.eclipse.swt.internal.carbon.smallFonts

Eclipse Mars update error

I have Eclipse Neon x64 and OS is Windows 10 x64, jdk1.8.0_73. All was working fine, and I updated the eclipse and now "Failed to create Java Virtual Machine" is displayed. I have set JAVA_HOME and Path variable too. I tried editing the eclipse.ini file, did tried changing -Xmx,-Xms, adding -vm ...java path.. etc .But didn't work. My eclipse.ini file is :
-startup
plugins/org.eclipse.equinox.launcher_1.3.200.v20160318-1642.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.400.v20160518-1444
-product
org.eclipse.epp.package.jee.product
--launcher.defaultAction
openFile
-showsplash
org.eclipse.platform
--launcher.defaultAction
openFile
--launcher.appendVmargs
-vmargs
-javaagent:E:\Eclipse Neon\eclipse\plugins\com.zeroturnaround.eclipse.optimizer.plugin_1.0.11/agent/eclipse-optimizer-agent.jar
-server
-XX:PermSize=256m
-XX:MaxPermSize=512m
-XX:+UseParallelGC
-Dosgi.requiredJavaVersion=1.8
-XX:+UseG1GC
-XX:+UseStringDeduplication
-Dosgi.requiredJavaVersion=1.8
-Xms256m
-Xmx1024m
Please suggest me some solutions.

I added -vm "C:\Program Files\Java\jdk1.8.0_73\bin\javaw.exe" to the eclipse.ini before -vmargs line, you need to remove or comment out -vmargs and it worked.

Eclipse Luna craches with JVM terminated.exit code=1

I'm using eclipse Luna on Xubuntu 14.10, it worked well.
when i launch eclipse sometimes it crached, sometimes it worked well at the first time then it crached suddenly with this error.
JVM terminated. Exit code=1
/usr/lib/jvm/java-7-openjdk-amd64/bin/java
-Dosgi.requiredJavaVersion=1.6
-XX:MaxPermSize=256m
-Xms40m
-Xmx512m
-jar /usr/local/eclipse-luna/eclipse//plugins/org.eclipse.equinox.launcher_1.3.0.v20140415-2008.jar
-os linux
-ws gtk
-arch x86_64
-showsplash /usr/local/eclipse-luna/eclipse//plugins/org.eclipse.platform_4.4.0.v20140925-0400/splash.bmp
-launcher /usr/local/eclipse-luna/eclipse/eclipse
-name Eclipse
--launcher.library /usr/local/eclipse-luna/eclipse//plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.1.200.v20140603-1326/eclipse_1605.so
-startup /usr/local/eclipse-luna/eclipse//plugins/org.eclipse.equinox.launcher_1.3.0.v20140415-2008.jar
--launcher.appendVmargs
-exitdata 20e801f
-product org.eclipse.epp.package.jee.product
-vm /usr/lib/jvm/java-7-openjdk-amd64/bin/java
-vmargs
-Dosgi.requiredJavaVersion=1.6
-XX:MaxPermSize=256m
-Xms40m
-Xmx512m
-jar /usr/local/eclipse-luna/eclipse//plugins/org.eclipse.equinox.launcher_1.3.0.v20140415-2008.jar
there is my eclipse.ini
-startup
plugins/org.eclipse.equinox.launcher_1.3.0.v20140415-2008.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.1.200.v20140603-1326
-product
org.eclipse.epp.package.jee.product
--launcher.defaultAction
openFile
-showsplash
org.eclipse.platform
--launcher.XXMaxPermSize
256m
--launcher.defaultAction
openFile
-vm
/usr/lib/jvm/java-7-openjdk-amd64/bin/java
--launcher.appendVmargs
-vmargs
-Dosgi.requiredJavaVersion=1.6
-XX:MaxPermSize=256m
-Xms40m
-Xmx512m
i used openjdk7, when i typed java -version,
java version "1.7.0_79"
OpenJDK Runtime Environment (IcedTea 2.5.5) (7u79-2.5.5-0ubuntu1)
OpenJDK 64-Bit Server VM (build 24.79-b02, mixed mode)
My Eclipse's version is the the good one, the 64 bits
I looked at the others posts which treat the same probleme but the solutions which proposed didn't helpe me.
what can I do please. Any thoughts?
Thank you for advance.

There was a Xubuntu Bug, i found a solution from this link,
Bug 11893 - Eclipse crashes frequently with Xfce 4.12
There were two choices :
use another windows manager like openbox for exemple.
try to downgrade the xfwm4 (Xubuntu 15.04), but i coudn't then i used openbox, and eclipse work well.
i hope that can help someone.

Cannot run Eclipse; JVM terminated with Exit code=13

I just append -vm
C:\Program Files\Java\jdk1.7.0_51\bin\javaw.exe
in eclipse.ini then I try to start eclipse again and got this error. Give me how to solve or link that actually solve it.
this is my eclipse.ini
-startup
plugins/org.eclipse.equinox.launcher_1.3.0.v20120522-1813.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.1.200.v20120913-144807
-product
com.android.ide.eclipse.adt.package.product
--launcher.XXMaxPermSize
256M
-showsplash
com.android.ide.eclipse.adt.package.product
-vm
C:\Program Files\Java\jdk1.7.0_51\bin\javaw.exe
--launcher.XXMaxPermSize
256m
--launcher.defaultAction
openFile
-vmargs
-Dosgi.requiredJavaVersion=1.6
-Xms40m
-Xmx768m
-Declipse.buildId=v22.3.0-887826
-XX:MaxPermSize=512M]
[See image here]

Have a look on the below url.
Cannot run Eclipse; JVM terminated. Exit code=13