Re: [tycho-user] Unable to compile because of missing org.xml.sax

["Oberlies, Tobias" <tobias.oberlies@xxxxxxx>]

If you have several BREEs configured in the manifest, Tycho has a heuristic to pick the most restricted one for building. (This is different from what the PDE did: the PDE used the first one in the list.)

So the question to you is:
- Does the bundle really run on CDC-1.1/Foundation-1.1?
- Where are the packages like org.xml.sax supposed to come from if running on CDC-1.1/Foundation-1.1? When you find the bundles exporting these packages, add them to your target platform, and the build should pass.

If the first question is answered with yes, and you don't want to answer the second question, you'd need to override the EE to be used in the build through POM configuration (target-platform-configuration/configuration/executionEnvironment, see details on [1]).

Regards
Tobias

[1] http://wiki.eclipse.org/Tycho/Execution_Environments

> -----Original Message-----
> From: tycho-user-bounces@xxxxxxxxxxx [mailto:tycho-user-
> bounces@xxxxxxxxxxx] On Behalf Of Sievers, Jan
> Sent: Mittwoch, 31. Oktober 2012 09:24
> To: Tycho user list
> Subject: Re: [tycho-user] Unable to compile because of missing org.xml.sax
> 
> if you specify several BREEs, the "minimum" will be used, see [1].
> in your case CDC-1.1/Foundation-1.1 which I guess does not provide those
> packages.
> 
> Regards
> Jan
> 
> [1] http://wiki.eclipse.org/Tycho/Execution_Environments
> 
> -----Original Message-----
> From: tycho-user-bounces@xxxxxxxxxxx [mailto:tycho-user-
> bounces@xxxxxxxxxxx] On Behalf Of Thorsten Schlathoelter
> Sent: Mittwoch, 31. Oktober 2012 09:21
> To: tycho-user@xxxxxxxxxxx
> Subject: [tycho-user] Unable to compile because of missing org.xml.sax
> 
> Hi all,
> I have a question regarding compilation of an RCP application using tycho.
> I get the following error:
> 
> Unable to satisfy dependency from org.eclipse.ui.workbench
> 3.7.1.v20120104-1859 to package org.xml.sax 0.0.0
> 
> This is only one of several unsatisfiable dependencies. Others inculde
> javax.xml.parsers, org.w3c.dom.
> 
> org.eclipse.ui.workbench has the following execution environment
> specified:
> J2SE-1.4,
> CDC-1.1/Foundation-1.1
> 
> J2SE-1.4 has org.xml.sax already included. I am using jdk1.6_04 in
> JAVA_HOME. My compiler plugin is configured as such:
> 
> <plugin>
>    <artifactId>maven-compiler-plugin</artifactId>
>    <version>2.3.2</version>
>    <configuration>
>       <source>1.6</source>
>       <target>1.6</target>
>    </configuration>
> </plugin>
> 
> It seems like all missing dependencies are part of jdk1.6. Which I am
> using and which I have configured. Am I missing some other configuration?
> 
> Any hint would be appreciated.
> 
> Regards,
> Thorsten
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