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Thread: Apple Mountain Lion support - no java 32bit anymore

  1. #1
    Join Date
    Mar 2006
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    Question Apple Mountain Lion support - no java 32bit anymore

    When installing Zimbra Desktop on Mountain Lion 10.8.1 , Zimbra desktop not starting anymore. Looks like the old 1.6 Java 32 Bit is removed by the installier. in the zdesktop.out you find

    --------- log extract
    CONFIGS = /Users/oj/Library/Zimbra Desktop/jetty/etc/jetty.xml
    JAVA_OPTIONS = -client -d32 -Djava.awt.headless=true -Xms32m -Xmx150m -Xss150k -XX:MinHeapFreeRatio=20 -XX:MaxHeapFreeRatio=40 -XX:NewRatio=4 -XX:TargetSurvivorRatio=70 -XX:+UseConcMarkSweepGC -DSTART='/Applications/Zimbra Desktop/jetty/etc/start.config' -Dzimbra.home='/Users/oj/Library/Zimbra Desktop' -Dzimbra.config='/Users/oj/Library/Zimbra Desktop/conf/localconfig.xml' -Djava.library.path='/Applications/Zimbra Desktop/jetty/../lib' -Djava.awt.headless=true'/Users/oj/Library/Zimbra Desktop/data/tmp/java' -XX:HeapDumpPath='/Users/oj/Library/Zimbra Desktop/heapdump/' -XX:+HeapDumpOnOutOfMemoryError -Djetty.home='/Applications/Zimbra Desktop/jetty'
    JAVA = /usr/bin/java
    Starting Jetty:
    STARTED Jetty Mon Aug 27 09:38:46 CEST 2012
    Jetty running pid=13049
    Error: This Java instance does not support a 32-bit JVM.
    Please install the desired version.

    Is there a fix or hack that zdesktop works with the java 64bit version?

  2. #2
    Join Date
    Oct 2012
    Rep Power


    Same issue this morning on Lion...

    As a matter of fact, Zimbra Desktop does start, but the back-end fails (hence the UI does not display any screen as it cannot connect to the back-end).

    I had it fixed by applying the following changes in "~/Library/Zimbra Desktop/bin/zdesktop":
    1. line 480 : remove "-d32" from the options such that the 64-bits JVM will be executed;
    2. before line 220, define JAVA_HOME (by adding a line "JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Home/").
      Without this modification, the JVM was unable to load the NativeDB extension for SQLLite, failing to load existing data.

    Hope this helps.

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