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help not working? [message #325826] Thu, 28 February 2008 10:30 Go to next message
Michael Moser is currently offline Michael MoserFriend
Messages: 914
Registered: July 2009
Senior Member
I was trying to look up some info in eclipse's help system but for some
strange reason, when I click Help => Help Contents then simply nothing
happens. Same for Help => Search.

The system log only shows a
"org.eclipse.core.runtime.CoreException: Unable to retrieve system
properties" (which it does since ages i.e. that's an exception I keep
getting since at least eclipse 3.0 if not longer)
and a
" org.eclipse.osgi.framework.internal.core.AbstractBundle$Bund leStatusException "
in some Mylyn bundle - again something that I have seen already since
longer - so I doubt that this is the reason.

Any idea, what could cause this?

I'm using eclipse 3.3.1.1 on Win XP.

Michael
Re: help not working? [message #325828 is a reply to message #325826] Thu, 28 February 2008 10:55 Go to previous messageGo to next message
Eclipse UserFriend
Originally posted by: merks.ca.ibm.com

Michael,

Maybe there is a system property that specifies which browser to use and
that's not being found. Maybe you could start up a runtime workspace
and set a breakpoint in the code that's throwing this exception to learn
more... I wonder if a fresh install of Eclipse with nothing else
installed even has this problem?


Michael Moser wrote:
> I was trying to look up some info in eclipse's help system but for
> some strange reason, when I click Help => Help Contents then simply
> nothing happens. Same for Help => Search.
>
> The system log only shows a
> "org.eclipse.core.runtime.CoreException: Unable to retrieve system
> properties" (which it does since ages i.e. that's an exception I keep
> getting since at least eclipse 3.0 if not longer)
> and a
>
> " org.eclipse.osgi.framework.internal.core.AbstractBundle$Bund leStatusException "
>
> in some Mylyn bundle - again something that I have seen already since
> longer - so I doubt that this is the reason.
>
> Any idea, what could cause this?
>
> I'm using eclipse 3.3.1.1 on Win XP.
>
> Michael
>
Re: help not working? [message #325879 is a reply to message #325828] Fri, 29 February 2008 15:23 Go to previous messageGo to next message
Michael Moser is currently offline Michael MoserFriend
Messages: 914
Registered: July 2009
Senior Member
http://download.eclipse.org/webtools/downloads/
"Ed Merks" <merks@ca.ibm.com> wrote in message
news:fq63vi$8gg$2@build.eclipse.org...
> Michael,
>
> Maybe there is a system property that specifies which browser to use
> and that's not being found. Maybe you could start up a runtime
> workspace and set a breakpoint in the code that's throwing this
> exception to learn more... I wonder if a fresh install of Eclipse
> with nothing else installed even has this problem?

I changed Pref's => Help to use the internal browser, but no change.

I then installed an eclipse 3.3.1.1 "proper", i.e. without a single
add-on and fair enough here the help comes up. But of course that help
doesn't contain the info I am seeking... :-(

Is there a way to control the port on which the built-in tomcat listens?
I would like to see if the problem is in the help server or in starting
the browser and/or passing the URL (which one could - I guess -
differentiate by directing a browser "manually" to the help port).

Michael
Re: help not working? [message #325881 is a reply to message #325879] Fri, 29 February 2008 15:54 Go to previous messageGo to next message
Eclipse UserFriend
Originally posted by: merks.ca.ibm.com

Michael,

I don't know much about it. Maybe someone else knows... Are there any
logged problems in the installation that's failing?


Michael Moser wrote:
> http://download.eclipse.org/webtools/downloads/
> "Ed Merks" <merks@ca.ibm.com> wrote in message
> news:fq63vi$8gg$2@build.eclipse.org...
>> Michael,
>>
>> Maybe there is a system property that specifies which browser to use
>> and that's not being found. Maybe you could start up a runtime
>> workspace and set a breakpoint in the code that's throwing this
>> exception to learn more... I wonder if a fresh install of Eclipse
>> with nothing else installed even has this problem?
>
> I changed Pref's => Help to use the internal browser, but no change.
>
> I then installed an eclipse 3.3.1.1 "proper", i.e. without a single
> add-on and fair enough here the help comes up. But of course that help
> doesn't contain the info I am seeking... :-(
>
> Is there a way to control the port on which the built-in tomcat
> listens? I would like to see if the problem is in the help server or
> in starting the browser and/or passing the URL (which one could - I
> guess - differentiate by directing a browser "manually" to the help
> port).
>
> Michael
>
Re: help not working? [message #325884 is a reply to message #325881] Fri, 29 February 2008 16:19 Go to previous message
Michael Moser is currently offline Michael MoserFriend
Messages: 914
Registered: July 2009
Senior Member
Hi Ed,

Ed Merks wrote:
> Michael,
>
> I don't know much about it. Maybe someone else knows... Are there
> any logged problems in the installation that's failing?

Only the two exceptions I described in the initial append.

Michael
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