Re: [xwiki-users] Error when building new xwiki component

2010-07-07 Thread Marine Julian

Hi Marius,

Marius Dumitru Florea wrote:
 
 The required dependency should have been found at 
 http://maven.xwiki.org/releases/org/xwiki/platform/xwiki-core-component/2.3.1/
  
 but as you can see there's no jar there. The reason is that the 
 xwiki-core-component module was split in multiple submodules. You need 
 to edit you pom and change the dependency from xwiki-core-component to 
 xwiki-core-component-api like this:
 
 dependency
groupIdorg.xwiki.platform/groupId
artifactIdxwiki-core-component-api/artifactId
version${pom.version}/version
 /dependency
 

You're totally right. In fact, I just replace xwiki-core-component by
xwiki-core-component-api and the build succeeded. So, I finally can have
my jar ! Thanks.

Now, i'm facing that my component can't be caledl by groovy or velocity. I
hope that you can help me again. My first thought was wondering if the
component needs to be declared somewhere, but it seems not.

Neither 
{{groovy wiki=false}} 
def greeter =
com.xpn.xwiki.web.Utils.getComponent(org.xwiki.essai.component.HelloWorld.class);
println greeter.sayHello();
{{/groovy}}
or
{{velocity}} $greeter.sayHello(); {{/velocity}}
works.

The groovy code throws the following error :
org.xwiki.rendering.macro.MacroExecutionException: Failed to evaluate Script
Macro for content [def greeter =
com.xpn.xwiki.web.Utils.getComponent(org.xwiki.essai.component.HelloWorld.class);
println greeter.sayHello();] 
at
org.xwiki.rendering.macro.script.AbstractJSR223ScriptMacro.evaluate(AbstractJSR223ScriptMacro.java:201)
 
at
org.xwiki.rendering.macro.script.AbstractJSR223ScriptMacro.evaluate(AbstractJSR223ScriptMacro.java:50)
at
org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:200)
 
at
org.xwiki.rendering.macro.script.AbstractJSR223ScriptMacro.execute(AbstractJSR223ScriptMacro.java:137)
 
at
org.xwiki.rendering.macro.script.AbstractJSR223ScriptMacro.execute(AbstractJSR223ScriptMacro.java:50)
 
[...]
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:405) 
at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409) 
at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) 
Caused by: javax.script.ScriptException: javax.script.ScriptException:
java.lang.RuntimeException: Failed to load component
[org.xwiki.essai.component.HelloWorld] for hint [default] 
at
org.codehaus.groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEngineImpl.java:117)
 
at
org.xwiki.rendering.macro.script.AbstractJSR223ScriptMacro.eval(AbstractJSR223ScriptMacro.java:260)
 
at
org.xwiki.rendering.macro.script.AbstractJSR223ScriptMacro.evaluate(AbstractJSR223ScriptMacro.java:191)
... 79 more 
Caused by: javax.script.ScriptException: java.lang.RuntimeException: Failed
to load component [org.xwiki.essai.component.HelloWorld] for hint [default] 
at
org.codehaus.groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEngineImpl.java:317)
 
at
org.codehaus.groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEngineImpl.java:111)
 
... 81 more 
Caused by: java.lang.RuntimeException: Failed to load component
[org.xwiki.essai.component.HelloWorld] for hint [default] at
com.xpn.xwiki.web.Utils.getComponent(Utils.java:614) 
at com.xpn.xwiki.web.Utils.getComponent(Utils.java:635) 
at com.xpn.xwiki.web.Utils$getComponent.call(Unknown Source) 
at
org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:40)
 
at
org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:117)
 
at
org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:125)
 
at Script7.run(Script7.groovy:1) 
at
org.codehaus.groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEngineImpl.java:314)
... 82 more 
Caused by: org.xwiki.component.manager.ComponentLookupException: Can't find
descriptor for the component [role = [org.xwiki.essai.component.HelloWorld]
hint = [default]] 
at
org.xwiki.component.embed.EmbeddableComponentManager.initialize(EmbeddableComponentManager.java:356)
 
at
org.xwiki.component.embed.EmbeddableComponentManager.lookup(EmbeddableComponentManager.java:109)
 
at
org.xwiki.component.internal.DefaultComponentManager.lookup(DefaultComponentManager.java:85)
 
at com.xpn.xwiki.web.Utils.getComponent(Utils.java:612) 
... 89 more  

What is the descriptor for the component ?
Besides, like I know the tutorial outdated, I tried to modify the code of
the component by adding annotations and a components.txt, but the build
failed cause the annotations was unknown (at least, they seems to be
unknown).

Can anybody give me some ideas that I can use the HelloWorld component
through velocity in my xwiki pages ?
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Re: [xwiki-users] Error when building new xwiki component

2010-07-07 Thread Vincent Massol
Hi Marine,

On Jul 7, 2010, at 11:50 AM, Marine Julian wrote:

 
 Hi Marius,
 
 Marius Dumitru Florea wrote:
 
 The required dependency should have been found at 
 http://maven.xwiki.org/releases/org/xwiki/platform/xwiki-core-component/2.3.1/
  
 but as you can see there's no jar there. The reason is that the 
 xwiki-core-component module was split in multiple submodules. You need 
 to edit you pom and change the dependency from xwiki-core-component to 
 xwiki-core-component-api like this:
 
 dependency
   groupIdorg.xwiki.platform/groupId
   artifactIdxwiki-core-component-api/artifactId
   version${pom.version}/version
 /dependency
 
 
 You're totally right. In fact, I just replace xwiki-core-component by
 xwiki-core-component-api and the build succeeded. So, I finally can have
 my jar ! Thanks.
 
 Now, i'm facing that my component can't be caledl by groovy or velocity. I
 hope that you can help me again. My first thought was wondering if the
 component needs to be declared somewhere, but it seems not.

Yes it needs to be declared in a META-INF/components.txt file.
See the doc at
http://code.xwiki.org/xwiki/bin/view/Modules/ComponentModule

Thanks
-Vincent

 
 Neither 
 {{groovy wiki=false}} 
 def greeter =
 com.xpn.xwiki.web.Utils.getComponent(org.xwiki.essai.component.HelloWorld.class);
 println greeter.sayHello();
 {{/groovy}}
 or
 {{velocity}} $greeter.sayHello(); {{/velocity}}
 works.
 
 The groovy code throws the following error :
 org.xwiki.rendering.macro.MacroExecutionException: Failed to evaluate Script
 Macro for content [def greeter =
 com.xpn.xwiki.web.Utils.getComponent(org.xwiki.essai.component.HelloWorld.class);
 println greeter.sayHello();] 
at
 org.xwiki.rendering.macro.script.AbstractJSR223ScriptMacro.evaluate(AbstractJSR223ScriptMacro.java:201)
  
at
 org.xwiki.rendering.macro.script.AbstractJSR223ScriptMacro.evaluate(AbstractJSR223ScriptMacro.java:50)
at
 org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:200)
  
at
 org.xwiki.rendering.macro.script.AbstractJSR223ScriptMacro.execute(AbstractJSR223ScriptMacro.java:137)
  
at
 org.xwiki.rendering.macro.script.AbstractJSR223ScriptMacro.execute(AbstractJSR223ScriptMacro.java:50)
  
[...]
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:405) 
at
 org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409) 
at
 org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) 
 Caused by: javax.script.ScriptException: javax.script.ScriptException:
 java.lang.RuntimeException: Failed to load component
 [org.xwiki.essai.component.HelloWorld] for hint [default] 
at
 org.codehaus.groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEngineImpl.java:117)
  
at
 org.xwiki.rendering.macro.script.AbstractJSR223ScriptMacro.eval(AbstractJSR223ScriptMacro.java:260)
  
at
 org.xwiki.rendering.macro.script.AbstractJSR223ScriptMacro.evaluate(AbstractJSR223ScriptMacro.java:191)
 ... 79 more 
 Caused by: javax.script.ScriptException: java.lang.RuntimeException: Failed
 to load component [org.xwiki.essai.component.HelloWorld] for hint [default] 
at
 org.codehaus.groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEngineImpl.java:317)
  
at
 org.codehaus.groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEngineImpl.java:111)
  
... 81 more 
 Caused by: java.lang.RuntimeException: Failed to load component
 [org.xwiki.essai.component.HelloWorld] for hint [default] at
 com.xpn.xwiki.web.Utils.getComponent(Utils.java:614) 
at com.xpn.xwiki.web.Utils.getComponent(Utils.java:635) 
at com.xpn.xwiki.web.Utils$getComponent.call(Unknown Source) 
at
 org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:40)
  
at
 org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:117)
  
at
 org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:125)
  
at Script7.run(Script7.groovy:1) 
at
 org.codehaus.groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEngineImpl.java:314)
... 82 more 
 Caused by: org.xwiki.component.manager.ComponentLookupException: Can't find
 descriptor for the component [role = [org.xwiki.essai.component.HelloWorld]
 hint = [default]] 
at
 org.xwiki.component.embed.EmbeddableComponentManager.initialize(EmbeddableComponentManager.java:356)
  
at
 org.xwiki.component.embed.EmbeddableComponentManager.lookup(EmbeddableComponentManager.java:109)
  
at
 org.xwiki.component.internal.DefaultComponentManager.lookup(DefaultComponentManager.java:85)
  
at com.xpn.xwiki.web.Utils.getComponent(Utils.java:612) 
... 89 more  
 
 What is the descriptor for the component ?
 Besides, like I know the tutorial outdated, I tried to modify the code of
 the component by adding annotations and a components.txt, but the build
 failed cause the annotations was unknown (at least, they seems to be
 unknown).
 
 

Re: [xwiki-users] Error when building new xwiki component

2010-07-07 Thread Marine Julian

Hi Vincent,


vmassol wrote:
 
 Yes it needs to be declared in a META-INF/components.txt file.
 See the doc at
 http://code.xwiki.org/xwiki/bin/view/Modules/ComponentModule
 

After some tries, I finally succeed to use the HelloWorld component with
groovy and velocity in my wiki !! Like you said, I declared it in a
META-INF/components.txt. I also added all the annotations as described in
http://code.xwiki.org/xwiki/bin/view/Modules/ComponentModule (without being
stupid and forgetting the import org.xwiki.component.annotation.*; !!).

So, thank you Anca, Marius and Vincent for your help.
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[xwiki-users] Error when building new xwiki component

2010-07-06 Thread Marine JULIAN
Hello,

To understand how the creation of xwiki component works, I followed the
tutorial at
http://platform.xwiki.org/xwiki/bin/view/DevGuide/WritingComponents and I
previously read the Building XWiki from sources page (
http://dev.xwiki.org/xwiki/bin/view/Community/Building). My goal is to
integrate the HelloWorld component (the tutorial one) in my xwiki instance
and to be able to access it in page by velocity.
Here is what I did :
* install maven 3.0 beta and put the settings.xml files in the .m2
* download the 
xwiki-archetype-velocity-component-1.0-SNAPSHOT.jarhttp://platform.xwiki.org/xwiki/bin/download/DevGuide/WritingComponents/xwiki%2Darchetype%2Dvelocity%2Dcomponent%2D1.0%2DSNAPSHOT.jar,
install it and generate the xwiki component from it
* in the pom.xml of the component, I replace the
platform.core.version1.8-SNAPSHOT/platform.core.version by
platform.core.version2.3-SNAPSHOT/platform.core.version
Then, I tried to install the component (with mvn install) in order to create
a jar I can put in my WEB-INF/lib directory. But, I had the following error
:

*[INFO] Scanning for projects...*
 *[INFO]*
 *[INFO]
 *
 *[INFO] Building xwiki-essai-component 1.1-SNAPSHOT*
 *[INFO]
 *
 *[WARNING] Missing POM for velocity-tools:velocity-tools:jar:1.4*
 *[INFO]
 *
 *[INFO] BUILD FAILURE*
 *[INFO]
 *
 *[INFO] Total time: 1.050s*
 *[INFO] Finished at: Tue Jul 06 13:25:45 CEST 2010*
 *[INFO] Final Memory: 2M/4M*
 *[INFO]
 *
 *[ERROR] Failed to execute goal on project xwiki-essai-component: Missing:
 *
 *--*
 *1) org.xwiki.platform:xwiki-core-component:jar:2.3-SNAPSHOT*
 *  Try downloading the file manually from the project website.*
 *  Then, install it using the command:*
 *  mvn install:install-file -DgroupId=org.xwiki.platform
 -DartifactId=xwiki-c*
 *ore-component -Dversion=2.3-SNAPSHOT -Dpackaging=jar -Dfile=/path/to/file
 *
 *  Alternatively, if you host your own repository you can deploy the file
 there:*
 *  mvn deploy:deploy-file -DgroupId=org.xwiki.platform
 -DartifactId=xwiki-core-component -Dversion=2.3-SNAPSHOT -Dpackaging=jar
 -Dfile=/path/to/file -Durl=[url] -DrepositoryId=[id]*
 *  Path to dependency:*
 *1) com.xpn.xwiki.products:xwiki-essai-component:pom:1.1-SNAPSHOT*
 *2) org.xwiki.platform:xwiki-core-component:jar:2.3-SNAPSHOT*
 *--*
 *1 required artifact is missing.*
 *for artifact:*
 *  com.xpn.xwiki.products:xwiki-essai-component:pom:1.1-SNAPSHOT*
 *from the specified remote repositories:*
 *  xwiki-externals (http://maven.xwiki.org/externals, releases=true,
 snapshots=true),*
 *  xwiki-releases (http://maven.xwiki.org/releases, releases=true,
 snapshots=false),*
 *  xwiki-snapshots (http://maven.xwiki.org/snapshots, releases=false,
 snapshots=true),*
 *  central (http://repo1.maven.org/maven2, releases=true, snapshots=false)
 *
 *- [Help 1]*
 *[ERROR]*
 *[ERROR] To see the full stack trace of the errors, re-run Maven with the
 -e switch.*
 *[ERROR] Re-run Maven using the -X switch to enable full debug logging.*
 *[ERROR]*
 *[ERROR] For more information about the errors and possible solutions,
 please read the following articles:*
 *[ERROR] [Help 1]
 http://cwiki.apache.org/confluence/display/MAVEN/MultipleArtifactsNotFoundException
 *


I'm new in Maven so i don't understand where is the problem. But I
dowloaded, as explained, the file
missinghttp://maven.xwiki.org/snapshots/org/xwiki/platform/xwiki-core-component/2.3-SNAPSHOT/xwiki-core-component-2.3-20100702.153251-358.pomand
install it with :
*mvn install:install-file -DgroupId=org.xwiki.platform
-DartifactId=xwiki-core-component -Dversion=2.3-20100702.153251-358
-Dpackaging=jar -Dfile=C:\Users\fnac\Desktop\May\testMVN\pom.xml*
This time, the build succeeded but I didn't have any jar file. And, when I
tried again mvn install, I had the same error.
I also tried mvn -nsu clean install (I read that somewhere) and it was the
same.

Do I miss something ? Is mvn install the good way to have a jar ? (I tried
mvn package too)

Marine
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Re: [xwiki-users] Error when building new xwiki component

2010-07-06 Thread Anca Luca
Hi Marine,

On 07/06/2010 02:55 PM, Marine JULIAN wrote:
 Hello,

 To understand how the creation of xwiki component works, I followed the
 tutorial at
 http://platform.xwiki.org/xwiki/bin/view/DevGuide/WritingComponents and I
 previously read the Building XWiki from sources page (
 http://dev.xwiki.org/xwiki/bin/view/Community/Building). My goal is to
 integrate the HelloWorld component (the tutorial one) in my xwiki instance
 and to be able to access it in page by velocity.
 Here is what I did :
 * install maven 3.0 beta and put the settings.xml files in the .m2
 * download the 
 xwiki-archetype-velocity-component-1.0-SNAPSHOT.jarhttp://platform.xwiki.org/xwiki/bin/download/DevGuide/WritingComponents/xwiki%2Darchetype%2Dvelocity%2Dcomponent%2D1.0%2DSNAPSHOT.jar,
 install it and generate the xwiki component from it
 * in the pom.xml of the component, I replace the
 platform.core.version1.8-SNAPSHOT/platform.core.version  by
 platform.core.version2.3-SNAPSHOT/platform.core.version

Right now this would be 2.4-SNAPSHOT or a 2.3 release (2.3, 2.3.1, 2.3.2).

The -SNAPSHOT versions means the .jar produced by the continuous 
integration server, from a snapshot of the sources, which exists and 
makes sense for the trunk or active branches. It's not the case for 
the xwiki 2.3 branch, currently the development is for the 2.4 version 
(the trunk) so the current snapshot or nightly build if the term is 
more familiar to you, would be a 2.4-SNAPSHOT. If you want your 
component to be used on an xwiki 2.3.x, then you should just put that 
version as a dependency, instead of 2.3-SNAPSHOT.

I hope it makes some sense...

However, be warned that the tutorial is a little outdated, you'd need to 
figure out some things by yourself.

Happy hacking,
Anca

 Then, I tried to install the component (with mvn install) in order to create
 a jar I can put in my WEB-INF/lib directory. But, I had the following error
 :

 *[INFO] Scanning for projects...*
 *[INFO]*
 *[INFO]
 *
 *[INFO] Building xwiki-essai-component 1.1-SNAPSHOT*
 *[INFO]
 *
 *[WARNING] Missing POM for velocity-tools:velocity-tools:jar:1.4*
 *[INFO]
 *
 *[INFO] BUILD FAILURE*
 *[INFO]
 *
 *[INFO] Total time: 1.050s*
 *[INFO] Finished at: Tue Jul 06 13:25:45 CEST 2010*
 *[INFO] Final Memory: 2M/4M*
 *[INFO]
 *
 *[ERROR] Failed to execute goal on project xwiki-essai-component: Missing:
 *
 *--*
 *1) org.xwiki.platform:xwiki-core-component:jar:2.3-SNAPSHOT*
 *  Try downloading the file manually from the project website.*
 *  Then, install it using the command:*
 *  mvn install:install-file -DgroupId=org.xwiki.platform
 -DartifactId=xwiki-c*
 *ore-component -Dversion=2.3-SNAPSHOT -Dpackaging=jar -Dfile=/path/to/file
 *
 *  Alternatively, if you host your own repository you can deploy the file
 there:*
 *  mvn deploy:deploy-file -DgroupId=org.xwiki.platform
 -DartifactId=xwiki-core-component -Dversion=2.3-SNAPSHOT -Dpackaging=jar
 -Dfile=/path/to/file -Durl=[url] -DrepositoryId=[id]*
 *  Path to dependency:*
 *1) com.xpn.xwiki.products:xwiki-essai-component:pom:1.1-SNAPSHOT*
 *2) org.xwiki.platform:xwiki-core-component:jar:2.3-SNAPSHOT*
 *--*
 *1 required artifact is missing.*
 *for artifact:*
 *  com.xpn.xwiki.products:xwiki-essai-component:pom:1.1-SNAPSHOT*
 *from the specified remote repositories:*
 *  xwiki-externals (http://maven.xwiki.org/externals, releases=true,
 snapshots=true),*
 *  xwiki-releases (http://maven.xwiki.org/releases, releases=true,
 snapshots=false),*
 *  xwiki-snapshots (http://maven.xwiki.org/snapshots, releases=false,
 snapshots=true),*
 *  central (http://repo1.maven.org/maven2, releases=true, snapshots=false)
 *
 *-  [Help 1]*
 *[ERROR]*
 *[ERROR] To see the full stack trace of the errors, re-run Maven with the
 -e switch.*
 *[ERROR] Re-run Maven using the -X switch to enable full debug logging.*
 *[ERROR]*
 *[ERROR] For more information about the errors and possible solutions,
 please read the following articles:*
 *[ERROR] [Help 1]
 http://cwiki.apache.org/confluence/display/MAVEN/MultipleArtifactsNotFoundException
 *


 I'm new in Maven so i don't understand where is the problem. But I
 dowloaded, as explained, the file
 missinghttp://maven.xwiki.org/snapshots/org/xwiki/platform/xwiki-core-component/2.3-SNAPSHOT/xwiki-core-component-2.3-20100702.153251-358.pomand
 install it with :
 *mvn install:install-file -DgroupId=org.xwiki.platform
 -DartifactId=xwiki-core-component -Dversion=2.3-20100702.153251-358
 -Dpackaging=jar -Dfile=C:\Users\fnac\Desktop\May\testMVN\pom.xml*
 This time, the build succeeded but I didn't have any jar file. And, when I
 

Re: [xwiki-users] Error when building new xwiki component

2010-07-06 Thread Anca Luca
Hi Marine,

On 07/06/2010 02:55 PM, Marine JULIAN wrote:
 Hello,

 To understand how the creation of xwiki component works, I followed the
 tutorial at
 http://platform.xwiki.org/xwiki/bin/view/DevGuide/WritingComponents and I
 previously read the Building XWiki from sources page (
 http://dev.xwiki.org/xwiki/bin/view/Community/Building). My goal is to
 integrate the HelloWorld component (the tutorial one) in my xwiki instance
 and to be able to access it in page by velocity.
 Here is what I did :
 * install maven 3.0 beta and put the settings.xml files in the .m2
 * download the 
 xwiki-archetype-velocity-component-1.0-SNAPSHOT.jarhttp://platform.xwiki.org/xwiki/bin/download/DevGuide/WritingComponents/xwiki%2Darchetype%2Dvelocity%2Dcomponent%2D1.0%2DSNAPSHOT.jar,
 install it and generate the xwiki component from it
 * in the pom.xml of the component, I replace the
 platform.core.version1.8-SNAPSHOT/platform.core.version  by
 platform.core.version2.3-SNAPSHOT/platform.core.version

Right now this would be 2.4-SNAPSHOT or a 2.3 release (2.3, 2.3.1, 2.3.2).

The -SNAPSHOT versions means the .jar produced by the continuous 
integration server, from a snapshot of the sources, which exists and 
makes sense for the trunk or active branches. It's not the case for 
the xwiki 2.3 branch, currently the development is for the 2.4 version 
(the trunk) so the current snapshot or nightly build if the term is 
more familiar to you, would be a 2.4-SNAPSHOT. If you want your 
component to be used on an xwiki 2.3.x, then you should just put that 
version for platform dependency, instead of 2.3-SNAPSHOT.

I hope it makes some sense...

However, be warned that the tutorial is a little outdated, you'd need to 
figure out some things by yourself.

Happy hacking,
Anca

 Then, I tried to install the component (with mvn install) in order to create
 a jar I can put in my WEB-INF/lib directory. But, I had the following error
 :

 *[INFO] Scanning for projects...*
 *[INFO]*
 *[INFO]
 *
 *[INFO] Building xwiki-essai-component 1.1-SNAPSHOT*
 *[INFO]
 *
 *[WARNING] Missing POM for velocity-tools:velocity-tools:jar:1.4*
 *[INFO]
 *
 *[INFO] BUILD FAILURE*
 *[INFO]
 *
 *[INFO] Total time: 1.050s*
 *[INFO] Finished at: Tue Jul 06 13:25:45 CEST 2010*
 *[INFO] Final Memory: 2M/4M*
 *[INFO]
 *
 *[ERROR] Failed to execute goal on project xwiki-essai-component: Missing:
 *
 *--*
 *1) org.xwiki.platform:xwiki-core-component:jar:2.3-SNAPSHOT*
 *  Try downloading the file manually from the project website.*
 *  Then, install it using the command:*
 *  mvn install:install-file -DgroupId=org.xwiki.platform
 -DartifactId=xwiki-c*
 *ore-component -Dversion=2.3-SNAPSHOT -Dpackaging=jar -Dfile=/path/to/file
 *
 *  Alternatively, if you host your own repository you can deploy the file
 there:*
 *  mvn deploy:deploy-file -DgroupId=org.xwiki.platform
 -DartifactId=xwiki-core-component -Dversion=2.3-SNAPSHOT -Dpackaging=jar
 -Dfile=/path/to/file -Durl=[url] -DrepositoryId=[id]*
 *  Path to dependency:*
 *1) com.xpn.xwiki.products:xwiki-essai-component:pom:1.1-SNAPSHOT*
 *2) org.xwiki.platform:xwiki-core-component:jar:2.3-SNAPSHOT*
 *--*
 *1 required artifact is missing.*
 *for artifact:*
 *  com.xpn.xwiki.products:xwiki-essai-component:pom:1.1-SNAPSHOT*
 *from the specified remote repositories:*
 *  xwiki-externals (http://maven.xwiki.org/externals, releases=true,
 snapshots=true),*
 *  xwiki-releases (http://maven.xwiki.org/releases, releases=true,
 snapshots=false),*
 *  xwiki-snapshots (http://maven.xwiki.org/snapshots, releases=false,
 snapshots=true),*
 *  central (http://repo1.maven.org/maven2, releases=true, snapshots=false)
 *
 *-  [Help 1]*
 *[ERROR]*
 *[ERROR] To see the full stack trace of the errors, re-run Maven with the
 -e switch.*
 *[ERROR] Re-run Maven using the -X switch to enable full debug logging.*
 *[ERROR]*
 *[ERROR] For more information about the errors and possible solutions,
 please read the following articles:*
 *[ERROR] [Help 1]
 http://cwiki.apache.org/confluence/display/MAVEN/MultipleArtifactsNotFoundException
 *


 I'm new in Maven so i don't understand where is the problem. But I
 dowloaded, as explained, the file
 missinghttp://maven.xwiki.org/snapshots/org/xwiki/platform/xwiki-core-component/2.3-SNAPSHOT/xwiki-core-component-2.3-20100702.153251-358.pomand
 install it with :
 *mvn install:install-file -DgroupId=org.xwiki.platform
 -DartifactId=xwiki-core-component -Dversion=2.3-20100702.153251-358
 -Dpackaging=jar -Dfile=C:\Users\fnac\Desktop\May\testMVN\pom.xml*
 This time, the build succeeded but I didn't have any jar file. And, 

Re: [xwiki-users] Error when building new xwiki component

2010-07-06 Thread Marine Julian

Hi Anca,


Anca Luca wrote:
 
 Right now this would be 2.4-SNAPSHOT or a 2.3 release (2.3, 2.3.1, 2.3.2).
 
 The -SNAPSHOT versions means the .jar produced by the continuous 
 integration server, from a snapshot of the sources, which exists and 
 makes sense for the trunk or active branches. It's not the case for 
 the xwiki 2.3 branch, currently the development is for the 2.4 version 
 (the trunk) so the current snapshot or nightly build if the term is 
 more familiar to you, would be a 2.4-SNAPSHOT. If you want your 
 component to be used on an xwiki 2.3.x, then you should just put that 
 version for platform dependency, instead of 2.3-SNAPSHOT.
 
 I hope it makes some sense...
 
 However, be warned that the tutorial is a little outdated, you'd need to 
 figure out some things by yourself.
 

Indeed, I didn't grasp the meaning of SNAPSHOT and it makes sense now !
Thanks !
Like I use a xwiki 2.3.1, I put the 2.3.1 version for platform dependency.
Unfortunately, I always had the same error... I.e : 

[ERROR] Failed to execute goal on project xwiki-essai-component: Missing:
--
1) org.xwiki.platform:xwiki-core-component:jar:2.3.1
  Try downloading the file manually from the project website.
  
  Then, install it using the command:
  mvn install:install-file -DgroupId=org.xwiki.platform
-DartifactId=xwiki-core-component -Dversion=2.3.1 -Dpackaging=jar
-Dfile=/path/to/file

  Alternatively, if you host your own repository you can deploy the file
there:
  mvn deploy:deploy-file -DgroupId=org.xwiki.platform
-DartifactId=xwiki-core-component -Dversion=2.3.1 -Dpackaging=jar
-Dfile=/path/to/file -Durl=[url] -DrepositoryId=[id]

  Path to dependency:
1) com.xpn.xwiki.platform:xwiki-essai-component:pom:1.1
2) org.xwiki.platform:xwiki-core-component:jar:2.3.1

--
1 required artifact is missing.

for artifact:
  com.xpn.xwiki.platform:xwiki-essai-component:pom:1.1

from the specified remote repositories:
  xwiki-externals (http://maven.xwiki.org/externals, releases=true,
snapshots=true),
  xwiki-releases (http://maven.xwiki.org/releases, releases=true,
snapshots=false),
  xwiki-snapshots (http://maven.xwiki.org/snapshots, releases=false,
snapshots=true),
  central (http://repo1.maven.org/maven2, releases=true, snapshots=false)
- [Help 1]

Do you think it's due to the fact that the tutorial is outdated ? Because, I
didn't do something special : just download the archetype, modify the
version for platform dependency in the pom file and try to install it in
order to have a jar... 
-- 
View this message in context: 
http://xwiki.475771.n2.nabble.com/Error-when-building-new-xwiki-component-tp5259941p5260302.html
Sent from the XWiki- Users mailing list archive at Nabble.com.
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Re: [xwiki-users] Error when building new xwiki component

2010-07-06 Thread Marius Dumitru Florea
Hi Marine,

On 07/06/2010 04:38 PM, Marine Julian wrote:

 Hi Anca,


 Anca Luca wrote:

 Right now this would be 2.4-SNAPSHOT or a 2.3 release (2.3, 2.3.1, 2.3.2).

 The -SNAPSHOT versions means the .jar produced by the continuous
 integration server, from a snapshot of the sources, which exists and
 makes sense for the trunk or active branches. It's not the case for
 the xwiki 2.3 branch, currently the development is for the 2.4 version
 (the trunk) so the current snapshot or nightly build if the term is
 more familiar to you, would be a 2.4-SNAPSHOT. If you want your
 component to be used on an xwiki 2.3.x, then you should just put that
 version for platform dependency, instead of 2.3-SNAPSHOT.

 I hope it makes some sense...

 However, be warned that the tutorial is a little outdated, you'd need to
 figure out some things by yourself.


 Indeed, I didn't grasp the meaning of SNAPSHOT and it makes sense now !
 Thanks !
 Like I use a xwiki 2.3.1, I put the 2.3.1 version for platform dependency.
 Unfortunately, I always had the same error... I.e :

 [ERROR] Failed to execute goal on project xwiki-essai-component: Missing:
 --
 1) org.xwiki.platform:xwiki-core-component:jar:2.3.1
Try downloading the file manually from the project website.

Then, install it using the command:
mvn install:install-file -DgroupId=org.xwiki.platform
 -DartifactId=xwiki-core-component -Dversion=2.3.1 -Dpackaging=jar
 -Dfile=/path/to/file

Alternatively, if you host your own repository you can deploy the file
 there:
mvn deploy:deploy-file -DgroupId=org.xwiki.platform
 -DartifactId=xwiki-core-component -Dversion=2.3.1 -Dpackaging=jar
 -Dfile=/path/to/file -Durl=[url] -DrepositoryId=[id]

Path to dependency:
  1) com.xpn.xwiki.platform:xwiki-essai-component:pom:1.1
  2) org.xwiki.platform:xwiki-core-component:jar:2.3.1

 --
 1 required artifact is missing.

 for artifact:
com.xpn.xwiki.platform:xwiki-essai-component:pom:1.1

 from the specified remote repositories:
xwiki-externals (http://maven.xwiki.org/externals, releases=true,
 snapshots=true),

xwiki-releases (http://maven.xwiki.org/releases, releases=true,
 snapshots=false),

The required dependency should have been found at 
http://maven.xwiki.org/releases/org/xwiki/platform/xwiki-core-component/2.3.1/ 
but as you can see there's no jar there. The reason is that the 
xwiki-core-component module was split in multiple submodules. You need 
to edit you pom and change the dependency from xwiki-core-component to 
xwiki-core-component-api like this:

dependency
   groupIdorg.xwiki.platform/groupId
   artifactIdxwiki-core-component-api/artifactId
   version${pom.version}/version
/dependency

Hope this helps,
Marius

xwiki-snapshots (http://maven.xwiki.org/snapshots, releases=false,
 snapshots=true),
central (http://repo1.maven.org/maven2, releases=true, snapshots=false)
 -  [Help 1]

 Do you think it's due to the fact that the tutorial is outdated ? Because, I
 didn't do something special : just download the archetype, modify the
 version for platform dependency in the pom file and try to install it in
 order to have a jar...
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