Java web applet fails to start in Java 1.7.0_21 -


we have java applets deployed have worked fine until now. actually, continue run fine on 32 bit machines, on 64 bit machines stopped yesterday.

the last line of error is...

match: running jvm args mismatch: have:<-dsun.java2d.noddraw=true -dsun.java2d.noddraw=true> !satisfy want:<>

here .jnlp file

<?xml version="1.0" encoding="utf-8"?> <jnlp href="app.jnlp"> <!--<jnlp codebase="http://www.url.edu/directory" href="app.jnlp">--> <information> <title>app via web start</title> <vendor>school</vendor> <homepage href="http://www.url.edu"/> <description>application</description> <description kind="short">application</description> <offline-allowed/> </information>  <security>   <all-permissions/> </security>  <resources> <j2se version="1.5+"/> <property name="sun.java2d.noddraw" value="true"/> <!-- jar files --> <jar href="v0.41/cc.jar" main="true"/> <!-- core jars --> <extension name="pcsdt-core" href="../core/v0.41/core.jnlp" /> <!-- opengl extensions --> <extension name="java3d-latest" href="../media/java3d/webstart/release/java3d-latest.jnlp"/> <extension name="jogl" href="../media/jogl/builds/archive/jsr-231-1.x-webstart-current/jogl.jnlp"/> <extension name="gluegen-rt" href="../media/gluegen/webstart/gluegen-rt.jnlp" /> </resources>    <applet-desc name="pcsdt applet" main-class="cc.ccgui" width="1200" height="800">   </applet-desc>  </jnlp>

apparently, it's properties tag above problem. i've tried removing , null error. have read .jnlp file needs signed (by placing copy of .jnlp file in .jar), hasn't fixed it.

  1. first @ : test if other applet run on browser.
    check installation java site (oracle)

  2. the test fail, content of applet doesn't come. it means none applet can run on browser : need install correct jvm browser. firefox or chrome need 32bit jvm. if have ie64 need install jvm 64. can install both 32 , 64 without problem. that's have done on machine : download java 64 bits version
    there no way avoid step !

  3. the test ok, problem in applet. have no idea of cause, have search, @ possible duplicates in comment.

ps.: please if step 2 solve problem tag answer. if fail in case 3, don't add comment on question. make research, open chat or make new question, stackoverflow should not interractive.


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