0 Replies Latest reply on Oct 4, 2012 2:13 PM by 892235

    Javaws 64-bit fails to installer newer JRE  (Java7u6 auto-upgrading to u7)


      I have a machine with an previous version of java installed (tried with 1.7.0_06).

      My Jnlp file is set to automatically download the latest JRE. This works fine if the JRE installed is 32-bit. But if the user has downloaded the x64 bit version (on windows 7), everything works, except when I change the required version spec to 1.7.0_07.

      The confirmation dialog to install 1.7.0_07 comes up but fails, as it tries to download and run the 32-bit installer while the javaws is 64-bit. Shouldn't the 64-bit version download a 64-bit version when auto-downloading?

      The user is running javaws from the commandline
      javaws.exe http://myserver/myapp.jnlp

      h3. This is the jnlp file generated by javaws to auto download the JRE
      <jnlp codebase="http://javadl.sun.com/webapps/jawsautodl/AutoDL/j2se">
      <title>J2RE 1.7.0_07 Installer</title>
      <vendor>Sun Microsystems, Inc.</vendor>
      <j2se version="1.3+" href="http://java.sun.com/products/autodl/j2se"/>
      <jar href="javaws-j2re-inst-w.jar" download="lazy" size="70700"/>
      <property name="installerLocation" value="jre-7u7-windows-i586-iftw.exe"/>
      <property name="installerSize" value="894952"/>
      <property name="javaVersion" value="1.7.0_07"/>
      <property name="platformVersion" value="1.7"/>
      <property name="msvcrt.versionMS" value="60000"/>
      <property name="msvcrt.versionLS" value="20910000"/>
      <property name="osplatform" value="windows-i586"/>
      <installer-desc main-class="com.sun.webstart.installers.Main"/>

      h3. Console output:
      Java Web Start
      Using JRE version 1.7.0_06-b24 Java HotSpot(TM) 64-Bit Server VM
      User home directory = C:\Users\myuser
      c: clear console window
      f: finalize objects on finalization queue
      g: garbage collect
      h: display this help message
      m: print memory usage
      o: trigger logging
      p: reload proxy configuration
      q: hide console
      r: reload policy configuration
      s: dump system and deployment properties
      t: dump thread list
      v: dump thread stack
      0-5: set trace level to <n>
      Could not launch from cache. Will try online mode. [Some of required resources are not cached.]
      Match: beginTraversal
      Match: digest selected JREDesc: JREDesc[version 1.3+, heap=-1--1, args=null, href=http://java.sun.com/products/autodl/j2se, sel=false, null, null], JREInfo: JREInfo for index 0:
      platform is: 1.7
      product is: 1.7.0_06
      location is: http://java.sun.com/products/autodl/j2se
      path is: C:\Program Files\Java\jre7\bin\javaw.exe
      args is: null
      native platform is: Windows, amd64 [ x86_64, 64bit ]
      JavaFX runtime is: JavaFX 2.2.0 found at C:\Program Files\Java\jre7\
      enabled is: true
      registered is: true
      system is: true

      Match: ignoring maxHeap: -1
      Match: ignoring InitHeap: -1
      Match: digesting vmargs: null
      Match: digested vmargs: [JVMParameters: isSecure: true, args: ]
      Match: JVM args after accumulation: [JVMParameters: isSecure: true, args: ]
      Match: digest LaunchDesc: null
      Match: digest properties: [-DinstallerLocation=jre-7u7-windows-i586-iftw.exe, -DinstallerSize=894952, -DjavaVersion=1.7.0_07, -DplatformVersion=1.7, -Dmsvcrt.versionMS=60000, -Dmsvcrt.versionLS=20910000, -Dosplatform=windows-i586]
      Match: JVM args: [JVMParameters: isSecure: false, args: -DinstallerLocation=jre-7u7-windows-i586-iftw.exe -DinstallerSize=894952 -DjavaVersion=1.7.0_07 -DplatformVersion=1.7 -Dmsvcrt.versionMS=60000 -Dmsvcrt.versionLS=20910000 -Dosplatform=windows-i586]
      Match: endTraversal ..
      Match: JVM args final: -DinstallerLocation=jre-7u7-windows-i586-iftw.exe -DinstallerSize=894952 -DjavaVersion=1.7.0_07 -DplatformVersion=1.7 -Dmsvcrt.versionMS=60000 -Dmsvcrt.versionLS=20910000 -Dosplatform=windows-i586
      Match: Running JREInfo Version match: ==
      Match: Running JVM args match the secure subset: have:<> satisfy want:<-DinstallerLocation=jre-7u7-windows-i586-iftw.exe -DinstallerSize=894952 -DjavaVersion=1.7.0_07 -DplatformVersion=1.7 -Dmsvcrt.versionMS=60000 -Dmsvcrt.versionLS=20910000 -Dosplatform=windows-i586>
      #### Java Web Start Error:
      #### java.lang.UnsatisfiedLinkError: C:\Users\myuser\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\ext\E1349249798698\j2re-installer.dll: Can't load IA 32-bit .dll on a AMD 64-bit platform


      h3. My JNLP file

      <?xml version="1.0" encoding="UTF-8" ?>
      <jnlp spec="6.0.10+" version="1.5-SNAPSHOT.431" href="hello.world.ApplicationStarter.jnlp" codebase="http://myserver/myapp">
      <icon href="img/applicationIcon.png" />
      <icon href="img/applicationIcon.png" kind="splash" />
      <icon href="img/applicationIcon.png" kind="shortcut" />
      <j2se version="1.7*&1.7.0_07+" href="http://java.sun.com/products/autodl/j2se" />
      <jar href="myapp.jar" main="true" version="1.5-SNAPSHOT.431"/>
      <property name="jnlp.versionEnabled" value="true"/>
      <application-desc main-class="hello.world.ApplicationStarter">
      <all-permissions />
      <update check="always" />


      Edited by: 889232 on Oct 4, 2012 7:13 AM