mraible wrote:
>
> I think you need more RAM. I'd suggest at least 2 GB for Java development.
> My "slow" machine has 3 GB and I typically use the following JAVA_OPTS
> settings on my machines.
>
> -Xms512M -Xmx768M -XX:PermSize=256m -XX:MaxPermSize=512m
> -Djava.awt.headless=true -XX:+CMSClassUnloadingEnabled
> -XX:+CMSPermGenSweepingEnabled -XX:+UseConcMarkSweepGC
>
> Matt
>
-Xms512M -Xmx768M : I know that is min and max heap size for JVM.
And the others (-XX:PermSize=256m -XX:MaxPermSize=512m
-Djava.awt.headless=true -XX:+CMSClassUnloadingEnabled
-XX:+CMSPermGenSweepingEnabled -XX:+UseConcMarkSweepGC) ,what are used for?
Can you explain me more?
Thanks!
dusty wrote:
>
> What does it hang in? Which messages in the console last the longest
> before another pops up?
>
The messages are :
[INFO] Generating "Dependencies" report.
[WARNING] POM for 'xfire:xfire-jsr181-api:pom:1.0-M1:compile' is invalid.
Its dependencies (if any) will NOT be available to the current build.
[ERROR] ProjectBuildingException error :
org.apache.maven.project.InvalidProjectModelException: Not a v4.0.0 POM. for
pro
ject xfire:xfire-jsr181-api at
E:\Maven\repository\xfire\xfire-jsr181-api\1.0-M1
\xfire-jsr181-api-1.0-M1.pom
at
org.apache.maven.project.DefaultMavenProjectBuilder.readModel(Default
MavenProjectBuilder.java:1609)
at
org.apache.maven.project.DefaultMavenProjectBuilder.readModel(Default
MavenProjectBuilder.java:1581)
at
org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRepo
sitory(DefaultMavenProjectBuilder.java:562)
at
org.apache.maven.project.DefaultMavenProjectBuilder.buildFromReposito
ry(DefaultMavenProjectBuilder.java:251)
at
org.apache.maven.report.projectinfo.dependencies.RepositoryUtils.getM
avenProjectFromRepository(RepositoryUtils.java:316)
at
org.apache.maven.report.projectinfo.dependencies.renderer.Dependencie
sRenderer.printDescriptionsAndURLs(DependenciesRenderer.java:807)
at
org.apache.maven.report.projectinfo.dependencies.renderer.Dependencie
sRenderer.printDependencyListing(DependenciesRenderer.java:758)
at
org.apache.maven.report.projectinfo.dependencies.renderer.Dependencie
sRenderer.printDependencyListing(DependenciesRenderer.java:784)
at
org.apache.maven.report.projectinfo.dependencies.renderer.Dependencie
sRenderer.printDependencyListing(DependenciesRenderer.java:784)
at
org.apache.maven.report.projectinfo.dependencies.renderer.Dependencie
sRenderer.renderSectionDependencyTree(DependenciesRenderer.java:383)
at
org.apache.maven.report.projectinfo.dependencies.renderer.Dependencie
sRenderer.renderSectionProjectDependencyGraph(DependenciesRenderer.java:370)
at
org.apache.maven.report.projectinfo.dependencies.renderer.Dependencie
sRenderer.renderBody(DependenciesRenderer.java:260)
at
org.apache.maven.reporting.AbstractMavenReportRenderer.render(Abstrac
tMavenReportRenderer.java:65)
at
org.apache.maven.report.projectinfo.DependenciesReport.executeReport(
DependenciesReport.java:239)
at
org.apache.maven.reporting.AbstractMavenReport.generate(AbstractMaven
Report.java:90)
at
org.apache.maven.plugins.site.ReportDocumentRenderer.renderDocument(R
eportDocumentRenderer.java:139)
at
org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.renderModule(
DefaultSiteRenderer.java:269)
at
org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.render(Defaul
tSiteRenderer.java:101)
at
org.apache.maven.plugins.site.SiteMojo.renderLocale(SiteMojo.java:133
)
at org.apache.maven.plugins.site.SiteMojo.execute(SiteMojo.java:100)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPlugi
nManager.java:483)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defa
ultLifecycleExecutor.java:678)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLi
fecycle(DefaultLifecycleExecutor.java:540)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(Defau
ltLifecycleExecutor.java:519)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHan
dleFailures(DefaultLifecycleExecutor.java:371)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegmen
ts(DefaultLifecycleExecutor.java:332)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLi
fecycleExecutor.java:181)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:356)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:137)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:356)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at
org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at
org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
[WARNING] Unable to create Maven project from repository.
org.apache.maven.project.InvalidProjectModelException: Not a v4.0.0 POM. for
pro
ject xfire:xfire-jsr181-api at
E:\Maven\repository\xfire\xfire-jsr181-api\1.0-M1
\xfire-jsr181-api-1.0-M1.pom
at
org.apache.maven.project.DefaultMavenProjectBuilder.readModel(Default
MavenProjectBuilder.java:1609)
at
org.apache.maven.project.DefaultMavenProjectBuilder.readModel(Default
MavenProjectBuilder.java:1581)
at
org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRepo
sitory(DefaultMavenProjectBuilder.java:562)
at
org.apache.maven.project.DefaultMavenProjectBuilder.buildFromReposito
ry(DefaultMavenProjectBuilder.java:251)
at
org.apache.maven.report.projectinfo.dependencies.RepositoryUtils.getM
avenProjectFromRepository(RepositoryUtils.java:316)
at
org.apache.maven.report.projectinfo.dependencies.renderer.Dependencie
sRenderer.renderSectionDependencyRepositoryLocations(DependenciesRenderer.java:6
23)
at
org.apache.maven.report.projectinfo.dependencies.renderer.Dependencie
sRenderer.renderBody(DependenciesRenderer.java:274)
at
org.apache.maven.reporting.AbstractMavenReportRenderer.render(Abstrac
tMavenReportRenderer.java:65)
at
org.apache.maven.report.projectinfo.DependenciesReport.executeReport(
DependenciesReport.java:239)
at
org.apache.maven.reporting.AbstractMavenReport.generate(AbstractMaven
Report.java:90)
at
org.apache.maven.plugins.site.ReportDocumentRenderer.renderDocument(R
eportDocumentRenderer.java:139)
at
org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.renderModule(
DefaultSiteRenderer.java:269)
at
org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.render(Defaul
tSiteRenderer.java:101)
at
org.apache.maven.plugins.site.SiteMojo.renderLocale(SiteMojo.java:133
)
at org.apache.maven.plugins.site.SiteMojo.execute(SiteMojo.java:100)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPlugi
nManager.java:483)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defa
ultLifecycleExecutor.java:678)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLi
fecycle(DefaultLifecycleExecutor.java:540)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(Defau
ltLifecycleExecutor.java:519)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHan
dleFailures(DefaultLifecycleExecutor.java:371)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegmen
ts(DefaultLifecycleExecutor.java:332)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLi
fecycleExecutor.java:181)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:356)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:137)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:356)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at
org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at
org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
[WARNING] The repository url
'http://s3.amazonaws.com/maven.springframework.org/
release' is invalid - Repository 'spring-release' will be blacklisted.
[WARNING] The repository url
'http://s3.amazonaws.com/maven.springframework.org/
external' is invalid - Repository 'spring-external' will be blacklisted.
[WARNING] The repository url 'http://snapshots.maven.codehaus.org/maven2' is
inv
alid - Repository 'snapshots-maven-codehaus' will be blacklisted.
What's problem??
Thanks!
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