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| Re: Materializing workspace stops: "The target file is in an invalid format and could not be o [message #656856 is a reply to message #656807] |
Mon, 28 February 2011 18:50   |
 Henrik Lindberg
Messages: 2509
Registered: July 2009 |
Senior Member |
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Normally there is no need to use a BOM (it is an intermediate result).
In the typical scenario a CQUERY is used and if there are other
requirements than "binaries goes to target platform, source goes to
workspace" an MSPEC is also required.
If you use a CQUERY in your IDE, you probably want to do exactly the
same using the headless Buckminster.
Regards
- henrik
On 2/28/11 6:01 PM, Martin ch wrote:
> Preamble :
> - I'm new to eclipse
> - I'm new to buckminster
> - i''m quite new to java (wrote my last code in the late millenium)
>
> I've got the job to build a p2-site for some already existing plugins
> and features. After some weeks of struggling and desperation I've
> managed to understand what a BOM is good for. I created it with Eclipse
> following the instructions from the BuckyBook. Now I've got stuck. When
> I want to materialize my workspace :
>
> buckminster --loglevel DEBUG -data /tmp/mausi importtargetdefinition
> my_bom.bom
>
> I get the message :
>
> "The target file is in an invalid format and could not be opened"
>
> Only 1 (one) Google hit : the source code which generates this message.
> (ok, now there are two ;) ).
>
> I'm using the last eclipse version (3.6.1), and also the most recent
> buckminster 3.6.
>
> The message is generated by
> 'org/eclipse/pde/internal/core/target/TargetDefinitionPersis
> tenceHelper.java', method 'initWithXML'. I've changed the source code to
> get some information. The changed source code :
>
> DocumentBuilder parser =
> DocumentBuilderFactory.newInstance().newDocumentBuilder();
> StackTraceElement[] trace = new Throwable().getStackTrace();
> System.out.println("
> ************************************************************
> ************* ");
> System.out.println("Start of desperation : ");
> System.out.println("definition : " + definition);
> System.out.println("InputStream : " + input);
> parser.setErrorHandler(new DefaultHandler());
> Document doc = parser.parse(new InputSource(input));
> System.out.println("Document : " + doc);
> Element root = doc.getDocumentElement();
> System.out.println("root : " + root);
> System.out.println(root.getNodeName ());
> if (!root.getNodeName().equalsIgnoreCase(ROOT)) {
> System.out.println("root.getNodeName :" + root.getNodeName ());
> System.out.println("ROOT :" + ROOT);
> for(int i=1; i<trace.length; i++){
> System.out.println(trace[i]);
> }
> throw new CoreException(new Status(IStatus.ERROR, PDECore.PLUGIN_ID,
> Messages.TargetDefinitionPersistenceHelper_0));
> }
>
> And here is the output :
>
> importtargetdefinition 'my_bom.bom'
> ************************************************************ *************
> Start of desperation :
> definition : No Name
> No containers
> Env: null/null/null/null
> JRE: null
> Args: null/null
> Implicit: null
> Handle: 1298909553509.target
> InputStream : mailto:java.io.FileInputStream@491cc367
> Document : [#document: null]
> root : [md:billOfMaterials: null]
> md:billOfMaterials
> root.getNodeName :md:billOfMaterials
> ROOT :target
> org.eclipse.buckminster.pde.commands.ImportTargetDefinition.
> internalRun(ImportTargetDefinition.java:122)
> org.eclipse.buckminster.core.commands.WorkspaceCommand.run(W
> orkspaceCommand.java:91)
> org.eclipse.buckminster.cmdline.AbstractCommand.basicRun(Abs
> tractCommand.java:194)
> org.eclipse.buckminster.cmdline.Headless.run(Headless.java:3 17)
> org.eclipse.buckminster.cmdline.Headless.run(Headless.java:1 36)
> org.eclipse.buckminster.cmdline.Headless.start(Headless.java :156)
> org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips
> eAppHandle.java:196)
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher
> .runApplication(EclipseAppLauncher.java:110)
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher
> .start(EclipseAppLauncher.java:79)
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS
> tarter.java:369)
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS
> tarter.java:179)
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce
> ssorImpl.java:57)
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe
> thodAccessorImpl.java:43)
> java.lang.reflect.Method.invoke(Method.java:616)
> org.eclipse.equinox.launcher.Main.invokeFramework(Main.java: 620)
> org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
> org.eclipse.equinox.launcher.Main.run(Main.java:1408)
> org.eclipse.equinox.launcher.Main.main(Main.java:1384)
> Doing full workspace refresh
> Waiting for jobs to end
> The target file is in an invalid format and could not be opened.
>
> A work-mate tried to do the very same task, and got the very same error
> message.
> Just checking out our source code via cquery works like a charm.
>
> It doesn't matter how big the BOM is. Even an empty BOM (just build an
> empty feature) behaves the same way.
>
> The big question is : Why does buckminster generate a BOM which can't be
> read by headless buckminster ?
>
> Thanx in advance !
> Martin
>
>
|
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| Re: Materializing workspace stops: "The target file is in an invalid format and could not be o [message #656937 is a reply to message #656856] |
Tue, 01 March 2011 04:59 |
|
Hi Martin,
A "target definition" in this context, is an Eclipse PDE target
definition file, i.e. a file that you get by defining a target platform
and then exporting it. It would normally have the file extension .target.
A BOM, although related, is something else. The BOM is a Buckminster
specific file that contains the complete set of materials that Bucky
found during a resolution and want to download and materialize into your
worskpace or into your target platform.
'importtargetdefinition' is intended for the PDE target definition file,
not for the BOM. For BOM's, or CQUERY's as Henrik suggests, you should
use the 'import' command.
HTH,
Thomas Hallgren
On 2011-02-28 19:50, Henrik Lindberg wrote:
> Normally there is no need to use a BOM (it is an intermediate result).
> In the typical scenario a CQUERY is used and if there are other
> requirements than "binaries goes to target platform, source goes to
> workspace" an MSPEC is also required.
>
> If you use a CQUERY in your IDE, you probably want to do exactly the
> same using the headless Buckminster.
>
> Regards
> - henrik
> On 2/28/11 6:01 PM, Martin ch wrote:
>> Preamble :
>> - I'm new to eclipse
>> - I'm new to buckminster
>> - i''m quite new to java (wrote my last code in the late millenium)
>>
>> I've got the job to build a p2-site for some already existing plugins
>> and features. After some weeks of struggling and desperation I've
>> managed to understand what a BOM is good for. I created it with Eclipse
>> following the instructions from the BuckyBook. Now I've got stuck. When
>> I want to materialize my workspace :
>>
>> buckminster --loglevel DEBUG -data /tmp/mausi importtargetdefinition
>> my_bom.bom
>>
>> I get the message :
>>
>> "The target file is in an invalid format and could not be opened"
>>
>> Only 1 (one) Google hit : the source code which generates this message.
>> (ok, now there are two ;) ).
>>
>> I'm using the last eclipse version (3.6.1), and also the most recent
>> buckminster 3.6.
>>
>> The message is generated by
>> 'org/eclipse/pde/internal/core/target/TargetDefinitionPersis
>> tenceHelper.java', method 'initWithXML'. I've changed the source code to
>> get some information. The changed source code :
>>
>> DocumentBuilder parser =
>> DocumentBuilderFactory.newInstance().newDocumentBuilder();
>> StackTraceElement[] trace = new Throwable().getStackTrace();
>> System.out.println("
>> ************************************************************
>> ************* ");
>> System.out.println("Start of desperation : ");
>> System.out.println("definition : " + definition);
>> System.out.println("InputStream : " + input);
>> parser.setErrorHandler(new DefaultHandler());
>> Document doc = parser.parse(new InputSource(input));
>> System.out.println("Document : " + doc);
>> Element root = doc.getDocumentElement();
>> System.out.println("root : " + root);
>> System.out.println(root.getNodeName ());
>> if (!root.getNodeName().equalsIgnoreCase(ROOT)) {
>> System.out.println("root.getNodeName :" + root.getNodeName ());
>> System.out.println("ROOT :" + ROOT);
>> for(int i=1; i<trace.length; i++){
>> System.out.println(trace[i]);
>> }
>> throw new CoreException(new Status(IStatus.ERROR, PDECore.PLUGIN_ID,
>> Messages.TargetDefinitionPersistenceHelper_0));
>> }
>>
>> And here is the output :
>>
>> importtargetdefinition 'my_bom.bom'
>> ************************************************************
>> *************
>> Start of desperation :
>> definition : No Name
>> No containers
>> Env: null/null/null/null
>> JRE: null
>> Args: null/null
>> Implicit: null
>> Handle: 1298909553509.target
>> InputStream : mailto:java.io.FileInputStream@491cc367
>> Document : [#document: null]
>> root : [md:billOfMaterials: null]
>> md:billOfMaterials
>> root.getNodeName :md:billOfMaterials
>> ROOT :target
>> org.eclipse.buckminster.pde.commands.ImportTargetDefinition.
>> internalRun(ImportTargetDefinition.java:122)
>> org.eclipse.buckminster.core.commands.WorkspaceCommand.run(W
>> orkspaceCommand.java:91)
>> org.eclipse.buckminster.cmdline.AbstractCommand.basicRun(Abs
>> tractCommand.java:194)
>> org.eclipse.buckminster.cmdline.Headless.run(Headless.java:3 17)
>> org.eclipse.buckminster.cmdline.Headless.run(Headless.java:1 36)
>> org.eclipse.buckminster.cmdline.Headless.start(Headless.java :156)
>> org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips
>> eAppHandle.java:196)
>> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher
>> .runApplication(EclipseAppLauncher.java:110)
>> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher
>> .start(EclipseAppLauncher.java:79)
>> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS
>> tarter.java:369)
>> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS
>> tarter.java:179)
>> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce
>> ssorImpl.java:57)
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe
>> thodAccessorImpl.java:43)
>> java.lang.reflect.Method.invoke(Method.java:616)
>> org.eclipse.equinox.launcher.Main.invokeFramework(Main.java: 620)
>> org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
>> org.eclipse.equinox.launcher.Main.run(Main.java:1408)
>> org.eclipse.equinox.launcher.Main.main(Main.java:1384)
>> Doing full workspace refresh
>> Waiting for jobs to end
>> The target file is in an invalid format and could not be opened.
>>
>> A work-mate tried to do the very same task, and got the very same error
>> message.
>> Just checking out our source code via cquery works like a charm.
>>
>> It doesn't matter how big the BOM is. Even an empty BOM (just build an
>> empty feature) behaves the same way.
>>
>> The big question is : Why does buckminster generate a BOM which can't be
>> read by headless buckminster ?
>>
>> Thanx in advance !
>> Martin
>>
>>
>
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