Home » Archived » Buckminster » "There is no active target platform" when setting buckminster preference
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| Re: "There is no active target platform" when setting buckminster preference [message #384952 is a reply to message #384951] |
Wed, 06 May 2009 09:56   |
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Hi Oisin,
Not sure why this doesn't work. If you set the targetPlatformPath first of all, that indeed should define the active
platform.
Can you try using the listtargets command and see what it reports after the targetPlatformPath has been set? It should
list your platform as:
* Directory /shared/stp/platforms/3.5M7/eclipse linux,gtk,ppc
The '*' indicates that it's active.
An explanation of the new commands and preferences can be found here:
https://bugs.eclipse.org/bugs/show_bug.cgi?id=267725
HTH,
Thomas Hallgren
Oisin Hurley wrote:
> Thanks to Thomas and the eclipse.ini workaround, I've got past getting
> the latest Buckminster for 3.5 stream installed. Next on the menu is an
> exception that comes up as I set the preferences from an Ant script
>
> org.osgi.service.prefs.BackingStoreException: There is no active target
> platform
>
> (full stack at end of posting)
>
> Looking at the code in TargetVariableHandler.java, it appears to use
> the provisional target management stuff in PDE and for some reason
> PDE considers there to be no target platform.
> Even if I set the org.eclipse.buckminster.pde.targetPlatformPath
> preference to point to the platform *before* running the other
> preferences, this exception still occurs.
>
> Rummaging through the code I did see that there is another preference
>
> org.eclipse.buckminster.pde.targetDefinition
>
> but I'm not sure how to use it and my attempt to point it to my target
> platform directory (like the targetPlatformPath) was rejected .
>
> I'm not sure where to go from here - I'm currently looking for some
> documentation on the ITargetPlatformService etc, but this
> could be a simple configuration error, or somesuch.
>
> cheers
> --oh
>
> Ant---------------------------------------------
> [java] Executing
> '/opt/public/stp/apps/ibm-java2-sdk-5.0-6.0-linux-ppc/jre/bi n/java' with
> arguments:
> [java] '-Djava.io.tmpdir=/shared/stp/builds/05may09/3.5M7/stp/b0/te mp'
> [java] '-Dproject.source=file:/opt/public/stp/builds/05may09/trunk'
> [java] '-Dproject.build=file:/opt/public/stp/builds/05may09/3.5M7/s tp/'
> [java] '-Dproject.repo='
> [java] '-Dproject.root=file:/opt/public/stp/builds/05may09/'
> [java] '-Dproject.component='
> [java] '-Dproject.tag=trunk'
> [java] '-jar' [java]
> '/shared/stp/platforms/buckminster/3.5/buckminster/plugins/o rg.eclipse.equinox.launcher_1.0.200.v20090429-1630.jar'
> [java] '-data' [java]
> '/shared/stp/builds/05may09/3.5M7/stp/b0/working/build/works pace'
> [java] '--displaystacktrace'
> [java] '--loglevel'
> [java] 'DEBUG'
> [java] 'org.eclipse.buckminster.core.prefs.setpreference'
> [java] 'org.eclipse.buckminster.jdt.complianceLevel=1.5'
> [java] 'org.eclipse.buckminster.pde.targetArch=ppc'
> [java] 'org.eclipse.buckminster.pde.targetOS=linux'
> [java] 'org.eclipse.buckminster.pde.targetWS=gtk'
> [java] 'org.eclipse.buckminster.pde.targetNL=en_US'
> [java]
> 'org.eclipse.buckminster.pde.targetPlatformPath=/shared/stp/ platforms/3.5M7/eclipse'
>
> [java] 'org.eclipse.buckminster.core.maxParallelMaterializations=4'
> [java] 'org.eclipse.buckminster.core.maxParallelResolutions=4'
>
>
> Stack--------------------------------------------
>
> buckminster.setup.preferences:
> [echo] .... set preferences for Buckminster [java]
> org.eclipse.buckminster.core.prefs.setpreference
> 'org.eclipse.buckminster.jdt.complianceLevel=1.5'
> 'org.eclipse.buckminster.pde.targetArch=ppc'
> 'org.eclipse.buckminster.pde.targetOS=linux'
> 'org.eclipse.buckminster.pde.targetWS=gtk'
> 'org.eclipse.buckminster.pde.targetNL=en_US'
> 'org.eclipse.buckminster.pde.targetPlatformPath=/shared/stp/ platforms/3.5M7/eclipse'
> 'org.eclipse.buckminster.core.maxParallelMaterializations=4'
> 'org.eclipse.buckminster.core.maxParallelResolutions=4'
> [java] org.eclipse.buckminster.jdt.complianceLevel set to the value
> '1.5'
> [java] Doing full workspace refresh
> [java] Waiting for jobs to end
> [java] org.osgi.service.prefs.BackingStoreException: There is no
> active target platform
> [java] at
> org.eclipse.buckminster.pde.prefs.TargetVariableHandler.set( TargetVariableHandler.java:61)
>
> [java] at
> org.eclipse.buckminster.core.commands.SetPreference.internal Run(SetPreference.java:66)
>
> [java] at
> org.eclipse.buckminster.core.commands.WorkspaceCommand.run(W orkspaceCommand.java:99)
>
> [java] at
> org.eclipse.buckminster.cmdline.AbstractCommand.basicRun(Abs tractCommand.java:155)
>
> [java] at
> org.eclipse.buckminster.cmdline.Headless.run(Headless.java:3 41)
> [java] at
> org.eclipse.buckminster.cmdline.Headless.run(Headless.java:1 35)
> [java] at
> org.eclipse.buckminster.cmdline.Headless.start(Headless.java :189)
> [java] at
> org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:194)
>
> [java] at
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .runApplication(EclipseAppLauncher.java:110)
>
> [java] at
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .start(EclipseAppLauncher.java:79)
>
> [java] at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:368)
>
> [java] at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:179)
>
> [java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
> [java] at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce ssorImpl.java:79)
>
> [java] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl.java:43)
>
> [java] at java.lang.reflect.Method.invoke(Method.java:618)
> [java] at
> org.eclipse.equinox.launcher.Main.invokeFramework(Main.java: 559)
> [java] at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
> [java] at org.eclipse.equinox.launcher.Main.run(Main.java:1311)
> [java] at org.eclipse.equinox.launcher.Main.main(Main.java:1287)
>
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| Re: "There is no active target platform" when setting buckminster preference [message #384954 is a reply to message #384952] |
Wed, 06 May 2009 10:34 |
 Oisin Hurley
Messages: 204
Registered: July 2009 |
Senior Member |
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|
Thomas Hallgren wrote:
> Can you try using the listtargets command and see what it reports after the
targetPlatformPath has been set? It should
> list your platform as:
I seem to be having a dual experience, depending on how
Buckminster is called.
If I just go in at the command line and issue this command,
then it works as expected:
$ buckminster org.eclipse.buckminster.pde.lstargets
Using workspace at
file:/opt/public/stp/platforms/buckminster/3.5/workspace/ ...
* Directory /shared/stp/platforms/3.5M7/eclipse : linux,gtk,ppc/en_US
Running Platform : linux,gtk,ppc/en_US
However, the automated build use an Ant macrodef for
a buckminster command (see [0]), then no luck - I don't
get an active platform.
To get around this, I've hard-coded the Buckminster
installation with a set of preferences for build.eclipse.org,
which allows me to get on to the resolution phase.
This brings me to another issue to do with subversion,
not seemingly related to the previous one, which I'll
have to dig into more. Basically, the subversive plugin
can't seem to find the source code when given the
correct URL - I see a message
[java] org.eclipse.stp.sca.feature.frascati:eclipse.feature: Trying
provider
svn( http://dev.eclipse.org/svnroot/stp/org.eclipse.stp.sca-tools /org.eclipse.stp.sca/tags/3.5M7/features/{0})
..
..
[java] Found URL_NON_EXISTENT exception from subversion version 1.4.2
langage default
[java] Remote folder does not exist {0}
Thanks for the input and the link to the instructions
for the new command!
cheers
--oh
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| Re: "There is no active target platform" when setting buckminster preference [message #384956 is a reply to message #384954] |
Wed, 06 May 2009 10:55 |
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Oisin Hurley wrote:
> I seem to be having a dual experience, depending on how
> Buckminster is called.
>
> If I just go in at the command line and issue this command,
> then it works as expected:
>
> $ buckminster org.eclipse.buckminster.pde.lstargets
> Using workspace at
> file:/opt/public/stp/platforms/buckminster/3.5/workspace/ ...
> * Directory /shared/stp/platforms/3.5M7/eclipse : linux,gtk,ppc/en_US
> Running Platform : linux,gtk,ppc/en_US
>
> However, the automated build use an Ant macrodef for a buckminster
> command (see [0]), then no luck - I don't
> get an active platform.
> To get around this, I've hard-coded the Buckminster installation with a
> set of preferences for build.eclipse.org,
> which allows me to get on to the resolution phase.
>
A bugzilla with an attachment that provokes this problem would be greatly appreciated although I do understand that you
might not have time for that. Not right now at least :-)
> This brings me to another issue to do with subversion,
> not seemingly related to the previous one, which I'll
> have to dig into more. Basically, the subversive plugin
> can't seem to find the source code when given the correct URL - I see a
> message
>
> [java] org.eclipse.stp.sca.feature.frascati:eclipse.feature: Trying
> provider
> svn( http://dev.eclipse.org/svnroot/stp/org.eclipse.stp.sca-tools /org.eclipse.stp.sca/tags/3.5M7/features/{0})
>
> .
> .
> [java] Found URL_NON_EXISTENT exception from subversion version 1.4.2
> langage default
> [java] Remote folder does not exist {0}
>
This looks like normal debugging output that is part of Buckminsters search for components. Do you get any subsequent
errors that seem related?
- thomas
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| Re: "There is no active target platform" when setting buckminster [SOLUTION] [message #385131 is a reply to message #384954] |
Wed, 06 May 2009 23:09 |
Oisin Hurley
Messages: 204
Registered: July 2009 |
Senior Member |
|
|
Just want to close the loop on this one. It's not a
bug, it's a behavioural change.
Oisin Hurley wrote:
> I seem to be having a dual experience, depending on how
> Buckminster is called.
> If I just go in at the command line and issue this command,
> then it works as expected:
[deletia]
> However, the automated build use an Ant macrodef for
> a buckminster command (see [0]), then no luck - I don't
> get an active platform.
The issue is one of ordering. To set the buckminster
preferences correctly, you must first set the platform
using one buckminster invocation, then set the rest
of the preferences using a second. Otherwise there
will be a complaint of 'no active target platform'.
Once I changed my single set preferences action in
the ant script to two separate ones (below), the issue
went away.
<!-- set the platform first -->
<buckminster command="org.eclipse.buckminster.core.prefs.setpreference">
<args>
<arg
value="org.eclipse.buckminster.pde.targetPlatformPath=${platform} "/>
</args>
</buckminster>
<!-- set the other prefs -->
<buckminster command="org.eclipse.buckminster.core.prefs.setpreference">
<args>
... the other preferences
</args>
</buckminster>
Previously I had just one setpreference action, which included
all of the preferences to be set, including the targetPlatform.
This could be one for the doc.
cheers
--oh
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| Re: "There is no active target platform" when setting buckminster [SOLUTION] [message #385132 is a reply to message #385131] |
Thu, 07 May 2009 05:48 |
|
Hi Oisin,
Thanks for looking deeper into this and that you got it working. I'll investigate this further once things cool down a
bit. The behavior you're experiencing is not intended. You should be able to set everything in one single invocation
provided that you start with the target platform path.
- thomas
Oisin Hurley wrote:
> Just want to close the loop on this one. It's not a bug, it's a
> behavioural change.
>
> Oisin Hurley wrote:
>> I seem to be having a dual experience, depending on how
>> Buckminster is called.
>> If I just go in at the command line and issue this command,
>> then it works as expected:
> [deletia]
>> However, the automated build use an Ant macrodef for a buckminster
>> command (see [0]), then no luck - I don't
>> get an active platform.
>
> The issue is one of ordering. To set the buckminster
> preferences correctly, you must first set the platform
> using one buckminster invocation, then set the rest
> of the preferences using a second. Otherwise there
> will be a complaint of 'no active target platform'.
>
> Once I changed my single set preferences action in
> the ant script to two separate ones (below), the issue
> went away.
> <!-- set the platform first -->
> <buckminster command="org.eclipse.buckminster.core.prefs.setpreference">
> <args>
> <arg
> value="org.eclipse.buckminster.pde.targetPlatformPath=${platform} "/>
> </args>
> </buckminster>
>
> <!-- set the other prefs -->
> <buckminster command="org.eclipse.buckminster.core.prefs.setpreference">
> <args>
> ... the other preferences
> </args>
> </buckminster>
>
> Previously I had just one setpreference action, which included
> all of the preferences to be set, including the targetPlatform.
>
> This could be one for the doc.
>
> cheers
> --oh
>
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