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question asked: Jun 24 '15, 7:31 a.m.
question was seen: 3,219 times
last updated: Jul 19 '16, 1:47 p.m.

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RTC Eclipse Client Startup Error on RHEL Workstation

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Mallikarjuna Kandala (116●11●21) | asked Jun 24 '15, 7:31 a.m.
I have just downloaded the plain .zip files for RTC Eclipse Clients of versions : 5.0.1 & 4.0.2. Both of them fails with below error messages :

------

Error logged from Process Client UI:
No more handles [MOZILLA_FIVE_HOME='/usr/lib/xulrunner-compat'] (java.lang.UnsatisfiedLinkError: Could not load SWT library. Reasons:
    /home/mkandala/RTC_402/client/eclipse/configuration/org.eclipse.osgi/bundles/501/1/.cp/libswt-mozilla-gtk-3659.so (libxpcom.so: cannot open shared object file: No such file or directory)
    swt-mozilla-gtk (Not found in java.library.path)
    /tmp/swtlib-32/libswt-mozilla-gtk-3659.so (libxpcom.so: cannot open shared object file: No such file or directory)
    /tmp/swtlib-32/libswt-mozilla-gtk.so (/tmp/swtlib-32/liblibswt-mozilla-gtk.so.so: cannot open shared object file: No such file or directory)
)

Please advice.

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Mallikarjuna Kandala (116●11●21) | answered Jun 24 '15, 8:56 a.m.
edited Jun 24 '15, 9:00 a.m.
Thank you Ralph for taking time to help me.

This document helped  : https://jazz.net/library/article/952 for 5.0.1 and still working on 4.0.2 Solution

Here are the steps for RTC 5.0.1 on RHEL 64 bit system:

For Rational Team Concert 4.x on 64-bit Linux:
  1. Install a webkitgtk+ 1.2.x package on the system.
  2. Update your eclipse.ini, so that Eclipse uses webkitgtk, by adding a line similar to the following to the vmargs:
    • Add -Dorg.eclipse.swt.browser.UseWebKitGTK=true to the vmargs in the eclipse.ini, or install with eclipse 3.7.2+

Ralph Schoon selected this answer as the correct answer

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Ralph Schoon (63.3k●3●36●46) | answered Jun 24 '15, 7:45 a.m.
FORUM ADMINISTRATOR / FORUM MODERATOR / JAZZ DEVELOPER
Increase number of file handles.
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Mallikarjuna Kandala commented Jun 24 '15, 7:51 a.m.

Thank you for the response.
Is it not related to XULRUNNER ? How to increase the no of file handles ?

Ralph Schoon commented Jun 24 '15, 8:04 a.m.
FORUM ADMINISTRATOR / FORUM MODERATOR / JAZZ DEVELOPER

Could also be related to xulrunner. Not sure. for xulrunner related questions and answers see
https://www.google.com/search?q=rhel+xulrunner+site:jazz.net

There are several answers that provide hints how to solve this.

For how to increase file handles have a look at

https://www.google.com/search?q=redhat+increase+file+handles

You should probably try the xulrunner related tips first.

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Wagner Santana (21●2) | answered Jul 19 '16, 1:45 p.m.
edited Jul 19 '16, 1:47 p.m.
 In CentOS 7, using eclipse + p2 client I solved this problem installing a 64 bit version of gtk issuing the following commands as root:

yum install epel-release
yum install webkitgtk

Maybe only the second command will do.

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