# Ruby-debug-ide error on Ubuntu

**URL:** <https://www.ruby-forum.com/t/ruby-debug-ide-error-on-ubuntu/133208>\
**Category:** Ruby\
**Created:** [March 28, 2008, 7:19pm UTC](https://www.ruby-forum.com/t/ruby-debug-ide-error-on-ubuntu/133208 "2008-03-28T19:19:20Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![lubosp](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/bc79bd/32.png) [@lubosp](https://www.ruby-forum.com/u/lubosp)\
**Post date:** [March 28, 2008, 7:19pm UTC](https://www.ruby-forum.com/t/ruby-debug-ide-error-on-ubuntu/133208/1 "2008-03-28T19:19:20Z")

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Hi,

I am seeing following error when I use /ruby-debug-ide 0.1.10 from  
Eclipse  
3.3:

/var/lib/gems/1.8/gems/ruby-debug-ide-0.1.10/lib/ruby-debug.rb:87:in  
`wait': stopping only thread (ThreadError) note: use sleep to stop forever from /var/lib/gems/1.8/gems/ruby-debug-ide-0.1.10/lib/ruby-debug.rb:87:in`main’  
from  
/var/lib/gems/1.8/gems/ruby-debug-ide-0.1.10/lib/ruby-debug.rb:86:in  
`synchronize' from /var/lib/gems/1.8/gems/ruby-debug-ide-0.1.10/lib/ruby-debug.rb:86:in`main’  
from /var/lib/gems/1.8/gems/ruby-debug-ide-0.1.10/bin/rdebug-ide:74  
from /usr/bin/rdebug-ide:16:in `load’  
from /usr/bin/rdebug-ide:16

This error is intermittent, if I restart the same debug session again  
(unit  
test), I usually do not get the error any more.  
Did anybody seen the same error? Is there any workaround for this  
problem?

Thanks, Lubos