Bug 67898 - java applets in htlm pages dont work in konq
Summary: java applets in htlm pages dont work in konq
Status: RESOLVED FIXED
Alias: None
Product: konqueror
Classification: Applications
Component: kjava (other bugs)
Version First Reported In: unspecified
Platform: Compiled Sources Linux
: NOR normal
Target Milestone: ---
Assignee: Konqueror Bugs
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2003-11-11 16:46 UTC by Markus
Modified: 2004-05-16 17:26 UTC (History)
0 users

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Description Markus 2003-11-11 16:46:40 UTC
Version:            (using KDE KDE 3.1.93)
Installed from:    Compiled From Sources
Compiler:          gcc (GCC) 3.3.2 20031022 
OS:          Linux

java applets embedded in html pages don't render in konqueror 3.1.93 but are displayed as gray rectangles

jdk: 
java version "1.4.1"
Java(TM) 2 Runtime Environment, Standard Edition (build Blackdown-1.4.1-01)
Java HotSpot(TM) Client VM (build Blackdown-1.4.1-01, mixed mode)

java console if enabled starts up but does not give any usefull output

have fun

markus
Comment 1 Koos Vriezen 2003-11-12 20:54:39 UTC
For me some applets show as gray rectangles, and often reloading the page helps. Not sure what causes it, but it started during or after the N7Y meeting.
Comment 2 Tom Gufler 2003-11-12 23:14:05 UTC
I get also only gray rectangeles and my cpu load goes to 100%. This makes some websites unusable e.g. http://www.oeamtc.at/index.php?type=menu&id=103 , https://www.netbanking.at/netbanking/index.html , http://www.orf.at/031112-67476/index.html . I think this is really a grave bug as it makes these websites unusable (I have to kill java) and I have no problem when using konqueror from kde 3.1.4 (regression)
Comment 3 Koos Vriezen 2003-11-19 23:26:29 UTC
These applets seems to work for me. For http://www.oeamtc.at/index.php?type=menu&id=103 you means applets on the pages linked on the main frame, no? Strange combo box on these, the list popups appears outside konqueror.

Somehow khtml becomes crashy on these pages, not sure which one. I got a
'ASSERT: "block_stacking_updates == 0" in layers.cpp (528)' assertion.

Hmm, running two different instances of konqueror with a jvm running, makes one of these not working at all.

What is using 100% CPU, java or konqueror? I would expect konqueror, the embedding of the applet, but killing java would help then of course.
Comment 4 Sashmit Bhaduri 2003-11-20 03:06:54 UTC
Those pages are a problem here as well.
Comment 5 Koos Vriezen 2003-11-20 18:52:22 UTC
> Hmm, running two different instances of konqueror with a jvm running, makes
> one of these not working at all.

Ok, this is because I run jvm with 
-Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,server=y,address=8888,suspend=n
second jvm exits with address already in use error. So that's my fault.

Still I would be interested in who is using 100% CPU. If it's konqueror, a backtrace of a manual crash would be nice. (get it with eg. 'kill -SEGV <pid>')
Also the console output might be interesting.
Comment 6 Koos Vriezen 2004-02-06 22:33:54 UTC
This one is fixed by making java window undecorated. Reopen if it still fails in > KDE-3.2