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26/03/2015 07:44:33
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CaptainCasa
Power User
Joined: 21/11/2007 12:23:06
Messages: 5527
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THANKS FOR ALL HAVING SENT FEEDBACK!!!
It seems that what Roland Heinrichs found is true: without setting parameters "-dsa -Xnoclassgc" the client works stable. You have to remove BOTH parameters, one is not enough.
So once again:
THANKS to all of you!
SPECIAL THANKS to Roland!
...............................................................................
Hi,
you may have already read in the forum that there is a problem with Java 8.40, 32bit - the VM (== the client) suddenly crashed.
I now wrote a program to reproduce. THe program is available on the CaptainCasa demo server (in the demo workplace).
Please find the instructions what to do here: http://www.CaptainCasa.com/pdf/20150326_javavmcrash.pdf
If you run Java 8.40 32bit: please run the program and report back the counter in the demo application, that is reached. Just add your counter to this forum post so that we can collect.
THANKS!!!!
Björn
PLEASE DO NOT USED THIS POST FOR DISCUSSIONS ON WORKAROUNDS. THERE IS A SECOND POST IN THE DEPLOYMENT SECTION OF THE FORUM. I WOULD LIKE TO ONLY COLLECT FEEDBACK HERE. THANKS!
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Björn Müller, CaptainCasa GmbH |
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26/03/2015 08:20:29
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rheinrichs
Power User
Joined: 08/05/2009 10:05:36
Messages: 209
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Hi!
The bug is reproducable. Please find attached the log informations.
If you need additional informations, just let me know.
regards
Roland
Filename |
log.zip |
Download
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Description |
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Filesize |
55 Kbytes
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Downloaded: |
1202 time(s) |
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26/03/2015 08:23:58
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moebus
Power User
Joined: 21/11/2007 12:49:18
Messages: 93
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could reproduce the problem on several computers.
Counters reached from 1 to ca. 50.
However on one faster Computer (3.3GHz i5) starting the "chaos" and then doing absolutely nothing (no mouse movements, no YouTube Videos,..) the Counter once reached 180.
good to know:
starting this as Applet (...startdemos.html) does not show the crash, also when using the 64bit Version the chaos seems to be stable.
Manfred
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26/03/2015 08:46:14
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CaptainCasa
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Joined: 21/11/2007 12:23:06
Messages: 5527
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I add the following response that I received via eMail:
Java 8 Update 40 (Build 1.8.0_40-b26)
3 attempts:
2 x crashed after 3. iteration
1 x crashed after 6. iteration
no problems with Java 1.7.0_71
Browser was Chrome 41.0.2272.101m
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Björn Müller, CaptainCasa GmbH |
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26/03/2015 08:51:52
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rheinrichs
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Joined: 08/05/2009 10:05:36
Messages: 209
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Ok, try to remove start parameters: -dsa -Xnoclassgc
With startparameter (-dsa -Xnoclassgc):
java -dsa -Xnoclassgc -cp eclnt.jar org.eclnt.client.page.PageWebStart http://www.captaincasademo.com/ccdemos/ faces/workplace/workplace.jsp
2015:03:26 09:48:14:307 | 15 | INFO | ++++++++++ unblock() called .......... org.eclnt.client.lookandfeel.Captai
nCasaScrollBarUI>unblock
2015:03:26 09:48:14:307 | 15 | INFO | ADJUSTMENT: execute scrolling .......... org.eclnt.client.elements.impl.ut
il.ServerSideScrollingAreaScrollListener>processAdjustment
2015:03:26 09:48:14:308 | 15 | INFO | updateSbVisibleAmount 18 .......... org.eclnt.client.controls.impl.ServerS
ideScrollingArea>updateSbVisibleAmount
2015:03:26 09:48:14:308 | 15 | INFO | setSbParams: 100/18/0 .......... org.eclnt.client.controls.impl.ServerSide
ScrollingArea>setSbParams
2015:03:26 09:48:14:309 | 15 | INFO | #################### Layouting of grid is executed #################### ..
........ org.eclnt.client.controls.layout.FlexGridLayout>layoutContainer
#
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x520c4e3e, pid=6344, tid=7424
#
# JRE version: Java(TM) SE Runtime Environment (8.0_40-b26) (build 1.8.0_40-b26)
# Java VM: Java HotSpot(TM) Client VM (25.40-b25 mixed mode, sharing windows-x86
# Problematic frame:
# V [jvm.dll+0xb4e3e]
#
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#
# An error report file with more information is saved as:
# C:\Users\Roland\Downloads\hs_err_pid6344.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp
#
C:\Users\Roland\Downloads>rem java -cp eclnt.jar org.eclnt.client.page.PageWebStart http://www.captaincasademo.com/ccdem
os/ faces/workplace/workplace.jsp
Without it seems running fine. ;-)
regards
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26/03/2015 08:57:26
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CaptainCasa
Power User
Joined: 21/11/2007 12:23:06
Messages: 5527
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COULD WE TRY TO NOT DISCUSS POSSIBLE SOLUTIONS IN THIS POST? I WANT TO COLLECT THE FEEDBACK. THERE IS A SECOND POST IN THE DEPLYOMENT-SECTION WHERE WE CAN DISCUSS IF SOMEONE HAS WORKAROUNDS. THANKS!!!
But your statement seems to be very goooooood...(?)
Roland, I should have mentioned this in my top statement - sorry! Blame is on my side... Björn
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Björn Müller, CaptainCasa GmbH |
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26/03/2015 09:04:13
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jkimpe
Joined: 21/11/2013 10:19:43
Messages: 3
Location: Belgium
Offline
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Browser: Firefox 36.0.3
Java Web Start 11.31.2.13
Using JRE version 1.8.0_31-b13 Java HotSpot(TM) Client VM
=> counter reached 3541 (and I ended chaos)
Java Web Start 11.40.2.26
Using JRE version 1.8.0_40-b26 Java HotSpot(TM) Client VM
=> counter reached 9 (and crashed)
=> counter reached 4 (and crashed)
=> counter reached 15 (and crashed)
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26/03/2015 09:44:30
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jkimpe
Joined: 21/11/2013 10:19:43
Messages: 3
Location: Belgium
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After disabling 1.8.0_40 again...
Java Web Start 11.40.2.26
Using JRE version 1.8.0_31-b13 Java HotSpot(TM) Client VM
=> counter reached 5443 (and I ended chaos)
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26/03/2015 09:45:32
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rspiller
Power User
Joined: 20/04/2012 07:37:01
Messages: 59
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Chrome: Version 41.0.2272.101 m
Java Web Start 11.40.2.25
JRE-Version verwenden 1.8.0_40-b25 Java HotSpot(TM) Client VM
run 1: 72
run 2: 0 -> did crash while navigating to the test
run 3: 176
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26/03/2015 09:48:14
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heyl
Power User
Joined: 10/01/2008 09:41:55
Messages: 267
Location: Ettlingen
Offline
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FireFox 36.0.4
JRE-Version 1.8.0_40-b26 (32-Bit)
Java Web Start 11.40.2.26
These are my chaos results:
7
7
12
5
179
1
89
181
5
8
Best regards
Frauke
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26/03/2015 09:56:41
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schenker
Active
Joined: 12/03/2008 16:38:47
Messages: 9
Offline
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Firefox 36.0.4
Java 1.8.0_40-b26 32bit
Windows 7 Pro 64bit
Results (count)
0 (crashed while navigating)
1
5
5
2
0
0 (crashed while navigating)
5
2
2
Gruss, Thomas
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27/03/2015 05:45:08
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CaptainCasa
Power User
Joined: 21/11/2007 12:23:06
Messages: 5527
Offline
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THANKS FOR ALL HAVING SENT FEEDBACK!!!
It seems that what Roland Heinrichs found is true: without setting parameters "-dsa -Xnoclassgc" the client works stable. You have to remove BOTH parameters, one is not enough.
So once again:
THANKS to all of you!
SPECIAL THANKS to Roland!
(This text was also added to the original post, so that the text is on the top.)
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Björn Müller, CaptainCasa GmbH |
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