Home » Modeling » EMF "Technology" (Ecore Tools, EMFatic, etc) » [CDO] java.lang.NoClassDefFoundError: org/eclipse/emf/cdo/client/internal/ClientActivator
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| Re: [CDO] java.lang.NoClassDefFoundError: org/eclipse/emf/cdo/client/internal/ClientActivator [message #109008 is a reply to message #108955] |
Tue, 29 January 2008 09:10   |
Eclipse User |
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Originally posted by: stepper.sympedia.de
Hi Stefan, Thomas,
Hmm, I was not aware that there are difficulties with dependencies.
Could you please describe in more detail which version of CDO you wanted
to install into which version of Eclipse and which dependencies caused
the trouble?
The 0.7 stream of CDO is not maintained anymore although the respective
build-downloads should work with the dependencies given on the downloads
page.
The current 0.8 stream of CDO has dependencies on Eclipse 3.4, EMF 2.4
and Net4j 0.8. The HEAD of CVS should successfully build/run against
newer I-builds of Eclipse/EMF or at least against the most recent M-build.
Regards,
Eike Stepper
----
http://wiki.eclipse.org/CDO
http://wiki.eclipse.org/Net4j
Stefan Winkler schrieb:
> Hi Thomas,
>
> I also started playing around with CDO about one week ago.
> It is quite tricky to get a working environment, because CDO 0.7.1
> (which you get from the update site) is quite outdated and getting the
> current integration builds up with the correct dependencies is also
> quite hard ;-)
>
> What worked for me was using a clean Eclipse 3.4M4 with the latest EMF
> integration build and then importing the team project set all.psf from:
> http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.emf/org .eclipse.emf.cdo/develop/psf/pserver/All.psf?root=Modeling_P roject&content-type=text%2Fplain&view=co
>
> (see also the description at
> http://wiki.eclipse.org/CDO_Project_Resources#Sources).
>
> Using that you can build and export the features yourself and be sure
> that they run with your installation.
>
> (BTW: don't try to build the doc and sdk features on windows as they
> contain unix shell scripts).
>
> Maybe Eike can comment on this, if there is an easier way to get CDO
> running - this was my way which worked after trying and playing alot ;-)
>
> Cheers,
> Stefan
>
>
>
>
>
> Thomas schrieb:
>> I just try to play around with CDO a little. forgive me if Im dumb
>> but I get the above Exception when I try to open the CDO Explorer
|
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| Re: [CDO] java.lang.NoClassDefFoundError: org/eclipse/emf/cdo/client/internal/ClientActivator [message #109019 is a reply to message #109008] |
Tue, 29 January 2008 09:15 |
| Eclipse User |
|
|
|
Originally posted by: stepper.sympedia.de
Forgot to mention:
If you have checked out all the sources you don't necessarily need to
create deployable plugins/features just to test CDO. There are launch
configs provided for a CDO server (configured via cdo-server.xml) and
two CDO clients.
Regards,
Eike Stepper
----
http://wiki.eclipse.org/CDO
http://wiki.eclipse.org/Net4j
Eike Stepper schrieb:
> Hi Stefan, Thomas,
>
> Hmm, I was not aware that there are difficulties with dependencies.
> Could you please describe in more detail which version of CDO you
> wanted to install into which version of Eclipse and which dependencies
> caused the trouble?
>
> The 0.7 stream of CDO is not maintained anymore although the
> respective build-downloads should work with the dependencies given on
> the downloads page.
>
> The current 0.8 stream of CDO has dependencies on Eclipse 3.4, EMF 2.4
> and Net4j 0.8. The HEAD of CVS should successfully build/run against
> newer I-builds of Eclipse/EMF or at least against the most recent
> M-build.
>
> Regards,
> Eike Stepper
> ----
> http://wiki.eclipse.org/CDO
> http://wiki.eclipse.org/Net4j
>
>
>
> Stefan Winkler schrieb:
>> Hi Thomas,
>>
>> I also started playing around with CDO about one week ago.
>> It is quite tricky to get a working environment, because CDO 0.7.1
>> (which you get from the update site) is quite outdated and getting
>> the current integration builds up with the correct dependencies is
>> also quite hard ;-)
>>
>> What worked for me was using a clean Eclipse 3.4M4 with the latest
>> EMF integration build and then importing the team project set all.psf
>> from:
>> http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.emf/org .eclipse.emf.cdo/develop/psf/pserver/All.psf?root=Modeling_P roject&content-type=text%2Fplain&view=co
>>
>> (see also the description at
>> http://wiki.eclipse.org/CDO_Project_Resources#Sources).
>>
>> Using that you can build and export the features yourself and be sure
>> that they run with your installation.
>>
>> (BTW: don't try to build the doc and sdk features on windows as they
>> contain unix shell scripts).
>>
>> Maybe Eike can comment on this, if there is an easier way to get CDO
>> running - this was my way which worked after trying and playing alot ;-)
>>
>> Cheers,
>> Stefan
>>
>>
>>
>>
>>
>> Thomas schrieb:
>>> I just try to play around with CDO a little. forgive me if Im dumb
>>> but I get the above Exception when I try to open the CDO Explorer
|
|
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| Re: [CDO] java.lang.NoClassDefFoundError: org/eclipse/emf/cdo/client/internal/ClientActivator [message #109060 is a reply to message #109019] |
Tue, 29 January 2008 09:24 |
| Eclipse User |
|
|
|
Originally posted by: tom.eiswind.de
Ok thats good to know, as I downloaded for 3.3. so I will take a time
and setup 3.4.M4 to play with it. Thanks !
Eike Stepper schrieb:
> Forgot to mention:
> If you have checked out all the sources you don't necessarily need to
> create deployable plugins/features just to test CDO. There are launch
> configs provided for a CDO server (configured via cdo-server.xml) and
> two CDO clients.
>
> Regards,
> Eike Stepper
> ----
> http://wiki.eclipse.org/CDO
> http://wiki.eclipse.org/Net4j
>
>
>
> Eike Stepper schrieb:
>> Hi Stefan, Thomas,
>>
>> Hmm, I was not aware that there are difficulties with dependencies.
>> Could you please describe in more detail which version of CDO you
>> wanted to install into which version of Eclipse and which dependencies
>> caused the trouble?
>>
>> The 0.7 stream of CDO is not maintained anymore although the
>> respective build-downloads should work with the dependencies given on
>> the downloads page.
>>
>> The current 0.8 stream of CDO has dependencies on Eclipse 3.4, EMF 2.4
>> and Net4j 0.8. The HEAD of CVS should successfully build/run against
>> newer I-builds of Eclipse/EMF or at least against the most recent
>> M-build.
>>
>> Regards,
>> Eike Stepper
>> ----
>> http://wiki.eclipse.org/CDO
>> http://wiki.eclipse.org/Net4j
>>
>>
>>
>> Stefan Winkler schrieb:
>>> Hi Thomas,
>>>
>>> I also started playing around with CDO about one week ago.
>>> It is quite tricky to get a working environment, because CDO 0.7.1
>>> (which you get from the update site) is quite outdated and getting
>>> the current integration builds up with the correct dependencies is
>>> also quite hard ;-)
>>>
>>> What worked for me was using a clean Eclipse 3.4M4 with the latest
>>> EMF integration build and then importing the team project set all.psf
>>> from:
>>> http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.emf/org .eclipse.emf.cdo/develop/psf/pserver/All.psf?root=Modeling_P roject&content-type=text%2Fplain&view=co
>>>
>>> (see also the description at
>>> http://wiki.eclipse.org/CDO_Project_Resources#Sources).
>>>
>>> Using that you can build and export the features yourself and be sure
>>> that they run with your installation.
>>>
>>> (BTW: don't try to build the doc and sdk features on windows as they
>>> contain unix shell scripts).
>>>
>>> Maybe Eike can comment on this, if there is an easier way to get CDO
>>> running - this was my way which worked after trying and playing alot ;-)
>>>
>>> Cheers,
>>> Stefan
>>>
>>>
>>>
>>>
>>>
>>> Thomas schrieb:
>>>> I just try to play around with CDO a little. forgive me if Im dumb
>>>> but I get the above Exception when I try to open the CDO Explorer
|
|
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| Re: [CDO] java.lang.NoClassDefFoundError: org/eclipse/emf/cdo/client/internal/ClientActivator [message #109108 is a reply to message #109008] |
Tue, 29 January 2008 09:42 |
| Eclipse User |
|
|
|
Hi Eike,
> Hmm, I was not aware that there are difficulties with dependencies.
> Could you please describe in more detail which version of CDO you
> wanted to install into which version of Eclipse and which dependencies
> caused the trouble?
I think part of the problem was that the source you provided in the
other thread didn't work for me at first.
I got very strange errors e.g. that an indirectly referenced class file
could not be found and at the same time I could not figure out what was
missing, because I had added every single *.cdo.* and *.net4j.* plugin
to the dependencies without any effect. So I tried to do a clean install
with Eclipse 3.3 which also failed for some reason I cannot remember.
Anyway, it did take me several tries to get a working environment ...
Cheers,
Stefan
|
|
| | |
| Re: [CDO] java.lang.NoClassDefFoundError: org/eclipse/emf/cdo/client/internal/ClientActivator [message #614142 is a reply to message #108955] |
Tue, 29 January 2008 09:10 |
| Eclipse User |
|
|
|
Hi Stefan, Thomas,
Hmm, I was not aware that there are difficulties with dependencies.
Could you please describe in more detail which version of CDO you wanted
to install into which version of Eclipse and which dependencies caused
the trouble?
The 0.7 stream of CDO is not maintained anymore although the respective
build-downloads should work with the dependencies given on the downloads
page.
The current 0.8 stream of CDO has dependencies on Eclipse 3.4, EMF 2.4
and Net4j 0.8. The HEAD of CVS should successfully build/run against
newer I-builds of Eclipse/EMF or at least against the most recent M-build.
Regards,
Eike Stepper
----
http://wiki.eclipse.org/CDO
http://wiki.eclipse.org/Net4j
Stefan Winkler schrieb:
> Hi Thomas,
>
> I also started playing around with CDO about one week ago.
> It is quite tricky to get a working environment, because CDO 0.7.1
> (which you get from the update site) is quite outdated and getting the
> current integration builds up with the correct dependencies is also
> quite hard ;-)
>
> What worked for me was using a clean Eclipse 3.4M4 with the latest EMF
> integration build and then importing the team project set all.psf from:
> http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.emf/org .eclipse.emf.cdo/develop/psf/pserver/All.psf?root=Modeling_P roject&content-type=text%2Fplain&view=co
>
> (see also the description at
> http://wiki.eclipse.org/CDO_Project_Resources#Sources).
>
> Using that you can build and export the features yourself and be sure
> that they run with your installation.
>
> (BTW: don't try to build the doc and sdk features on windows as they
> contain unix shell scripts).
>
> Maybe Eike can comment on this, if there is an easier way to get CDO
> running - this was my way which worked after trying and playing alot ;-)
>
> Cheers,
> Stefan
>
>
>
>
>
> Thomas schrieb:
>> I just try to play around with CDO a little. forgive me if Im dumb
>> but I get the above Exception when I try to open the CDO Explorer
|
|
|
| Re: [CDO] java.lang.NoClassDefFoundError: org/eclipse/emf/cdo/client/internal/ClientActivator [message #614143 is a reply to message #109008] |
Tue, 29 January 2008 09:15 |
| Eclipse User |
|
|
|
Forgot to mention:
If you have checked out all the sources you don't necessarily need to
create deployable plugins/features just to test CDO. There are launch
configs provided for a CDO server (configured via cdo-server.xml) and
two CDO clients.
Regards,
Eike Stepper
----
http://wiki.eclipse.org/CDO
http://wiki.eclipse.org/Net4j
Eike Stepper schrieb:
> Hi Stefan, Thomas,
>
> Hmm, I was not aware that there are difficulties with dependencies.
> Could you please describe in more detail which version of CDO you
> wanted to install into which version of Eclipse and which dependencies
> caused the trouble?
>
> The 0.7 stream of CDO is not maintained anymore although the
> respective build-downloads should work with the dependencies given on
> the downloads page.
>
> The current 0.8 stream of CDO has dependencies on Eclipse 3.4, EMF 2.4
> and Net4j 0.8. The HEAD of CVS should successfully build/run against
> newer I-builds of Eclipse/EMF or at least against the most recent
> M-build.
>
> Regards,
> Eike Stepper
> ----
> http://wiki.eclipse.org/CDO
> http://wiki.eclipse.org/Net4j
>
>
>
> Stefan Winkler schrieb:
>> Hi Thomas,
>>
>> I also started playing around with CDO about one week ago.
>> It is quite tricky to get a working environment, because CDO 0.7.1
>> (which you get from the update site) is quite outdated and getting
>> the current integration builds up with the correct dependencies is
>> also quite hard ;-)
>>
>> What worked for me was using a clean Eclipse 3.4M4 with the latest
>> EMF integration build and then importing the team project set all.psf
>> from:
>> http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.emf/org .eclipse.emf.cdo/develop/psf/pserver/All.psf?root=Modeling_P roject&content-type=text%2Fplain&view=co
>>
>> (see also the description at
>> http://wiki.eclipse.org/CDO_Project_Resources#Sources).
>>
>> Using that you can build and export the features yourself and be sure
>> that they run with your installation.
>>
>> (BTW: don't try to build the doc and sdk features on windows as they
>> contain unix shell scripts).
>>
>> Maybe Eike can comment on this, if there is an easier way to get CDO
>> running - this was my way which worked after trying and playing alot ;-)
>>
>> Cheers,
>> Stefan
>>
>>
>>
>>
>>
>> Thomas schrieb:
>>> I just try to play around with CDO a little. forgive me if Im dumb
>>> but I get the above Exception when I try to open the CDO Explorer
|
|
|
| Re: [CDO] java.lang.NoClassDefFoundError: org/eclipse/emf/cdo/client/internal/ClientActivator [message #614146 is a reply to message #109019] |
Tue, 29 January 2008 09:24 |
| Eclipse User |
|
|
|
Ok thats good to know, as I downloaded for 3.3. so I will take a time
and setup 3.4.M4 to play with it. Thanks !
Eike Stepper schrieb:
> Forgot to mention:
> If you have checked out all the sources you don't necessarily need to
> create deployable plugins/features just to test CDO. There are launch
> configs provided for a CDO server (configured via cdo-server.xml) and
> two CDO clients.
>
> Regards,
> Eike Stepper
> ----
> http://wiki.eclipse.org/CDO
> http://wiki.eclipse.org/Net4j
>
>
>
> Eike Stepper schrieb:
>> Hi Stefan, Thomas,
>>
>> Hmm, I was not aware that there are difficulties with dependencies.
>> Could you please describe in more detail which version of CDO you
>> wanted to install into which version of Eclipse and which dependencies
>> caused the trouble?
>>
>> The 0.7 stream of CDO is not maintained anymore although the
>> respective build-downloads should work with the dependencies given on
>> the downloads page.
>>
>> The current 0.8 stream of CDO has dependencies on Eclipse 3.4, EMF 2.4
>> and Net4j 0.8. The HEAD of CVS should successfully build/run against
>> newer I-builds of Eclipse/EMF or at least against the most recent
>> M-build.
>>
>> Regards,
>> Eike Stepper
>> ----
>> http://wiki.eclipse.org/CDO
>> http://wiki.eclipse.org/Net4j
>>
>>
>>
>> Stefan Winkler schrieb:
>>> Hi Thomas,
>>>
>>> I also started playing around with CDO about one week ago.
>>> It is quite tricky to get a working environment, because CDO 0.7.1
>>> (which you get from the update site) is quite outdated and getting
>>> the current integration builds up with the correct dependencies is
>>> also quite hard ;-)
>>>
>>> What worked for me was using a clean Eclipse 3.4M4 with the latest
>>> EMF integration build and then importing the team project set all.psf
>>> from:
>>> http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.emf/org .eclipse.emf.cdo/develop/psf/pserver/All.psf?root=Modeling_P roject&content-type=text%2Fplain&view=co
>>>
>>> (see also the description at
>>> http://wiki.eclipse.org/CDO_Project_Resources#Sources).
>>>
>>> Using that you can build and export the features yourself and be sure
>>> that they run with your installation.
>>>
>>> (BTW: don't try to build the doc and sdk features on windows as they
>>> contain unix shell scripts).
>>>
>>> Maybe Eike can comment on this, if there is an easier way to get CDO
>>> running - this was my way which worked after trying and playing alot ;-)
>>>
>>> Cheers,
>>> Stefan
>>>
>>>
>>>
>>>
>>>
>>> Thomas schrieb:
>>>> I just try to play around with CDO a little. forgive me if Im dumb
>>>> but I get the above Exception when I try to open the CDO Explorer
|
|
|
| Re: [CDO] java.lang.NoClassDefFoundError: org/eclipse/emf/cdo/client/internal/ClientActivator [message #614150 is a reply to message #109008] |
Tue, 29 January 2008 09:42 |
| Eclipse User |
|
|
|
Hi Eike,
> Hmm, I was not aware that there are difficulties with dependencies.
> Could you please describe in more detail which version of CDO you
> wanted to install into which version of Eclipse and which dependencies
> caused the trouble?
I think part of the problem was that the source you provided in the
other thread didn't work for me at first.
I got very strange errors e.g. that an indirectly referenced class file
could not be found and at the same time I could not figure out what was
missing, because I had added every single *.cdo.* and *.net4j.* plugin
to the dependencies without any effect. So I tried to do a clean install
with Eclipse 3.3 which also failed for some reason I cannot remember.
Anyway, it did take me several tries to get a working environment ...
Cheers,
Stefan
|
|
|
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