Hi there people

If you have the time, it might be useful to step through the code in 
QtAssistantUtil::CallQtAssistant

Currently, the error message is too vague, and often incorrect.
(see here 
http://article.gmane.org/gmane.comp.lib.mitk.user/2643/match=qtassistantutil)

Also, it was recently reported
http://sourceforge.net/mailarchive/forum.php?thread_name=C152D53DC68C844999E8BF6C38A5AEEE12A0A4EF%40AMSPRD0104MB111.eurprd01.prod.exchangelabs.com&forum_name=mitk-users

 that for external projects, even though  built with the standard 
MITK-ProjectTemplate, the "make package" (unix) command does not install Qt 
assistant into the bundle (as far as I can tell), as the bundle does not verify 
due to assistant having external dependencies. I believe it may work if you 
compile against a Qt that is installed in a standard system location like 
/usr/lib and all the machines that you install the bundle on have access to qt 
in the same place.  However, as it stands, it does not appear to produce an 
installable package.  Oh yes, and the reason I mention it is because if you are 
producing an installable bundle, Qt assistant may be simply missing, and it 
gives the same error message.

There is also a bug when a plugin is updated, and hence the .qch file needs 
un-registering and re-registering:
http://article.gmane.org/gmane.comp.lib.mitk.user/2647/match=qtassistantutil

So, it would be useful if we can collect evidence, and see if there is another 
problem, or a different problem, because as you say, it doesn't look like 
permissions.

Matt




On 24 Jan 2012, at 21:57, Taylor Braun-Jones wrote:

I am having similar problems, but on Ubuntu 11.10. Running:

rm -r ~/.local/share/data/DKFZ/
~/dev/MITK-superbuild/MITK-build/bin/ExtApp

Gives multiple dialogs that I must click through:

Title: Help System Error
Message:
Registering one or more help files failed.
You may not have write permissions in <my home directory>

All the files exist and permissions are okay (owned by me and user-writable)

Taylor

On Tue, Jan 24, 2012 at 2:15 PM, Miklos Espak 
<[email protected]<mailto:[email protected]>> wrote:
Hi,

I built my external MITK project with VS2010. At the first run the
application gives error messages like this:

"Help System Error"
"Process failed to start: No such file or directory"

Probably one for every help module. The application starts then, but
the Help Contents menu does not do anything.

This works well with VS2008, so probably I configured something wrong
during the build with VS2010.

The qch files are there in the build directories.

Any idea?

Does it work for others with VS2010?

Thanks,
Miklos

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