hi gradle-users,

i try to migrate a build for a spring-webflow-project that 
resolves artefacts from http://www.springsource.com/repository.

i noticed that i get a NPE if some of the dependencys can not
be resolved ...

if i do the same build with pure ant+ ivy i get a message what
artifacts could not be resolved.

this is what i get from ant+ivy:


[ivy:retrieve]          ::::::::::::::::::::::::::::::::::::::::::::::
[ivy:retrieve]          ::          UNRESOLVED DEPENDENCIES         ::
[ivy:retrieve]          ::::::::::::::::::::::::::::::::::::::::::::::
[ivy:retrieve]          ::
org.springframework.webflow#org.springframework.faces;latest.integration:
not found
[ivy:retrieve]          ::
org.springframework.webflow#org.springframework.js;latest.integration: not
found
[ivy:retrieve]          ::
org.springframework.webflow#org.springframework.webflow;latest.integration:
not found
[ivy:retrieve]          ::::::::::::::::::::::::::::::::::::::::::::::


this is what i get from gradle:


...
11:51:09.010 [main] DEBUG org.gradle.logging.LogLevel -          trying
http://repository.springsource.com/ivy/bundles/release/org.springframework.security/org.springframework.security/2.0.4.A/license-2.0.4.A.txt
11:51:09.010 [main] DEBUG org.gradle.logging.LogLevel -                 tried
http://repository.springsource.com/ivy/bundles/release/org.springframework.security/org.springframework.security/2.0.4.A/license-2.0.4.A.txt
11:51:09.010 [main] DEBUG org.gradle.logging.LogLevel - 
com.springsource.repository.bundles.release: downloading
http://repository.springsource.com/ivy/bundles/release/org.springframework.security/org.springframework.security/2.0.4.A/license-2.0.4.A.txt
11:51:09.010 [main] DEBUG org.gradle.logging.LogLevel -                 to 
C:\Dokumente
und
Einstellungen\zadkh\.gradle\cache\org.springframework.security\org.springframework.security\licenses\license-2.0.4.A.txt.part
11:51:09.026 [main] DEBUG org.gradle.logging.LogLevel - ERROR: null
11:51:09.057 [main] ERROR org.gradle.Main - 
Build failed with an exception.

Build file 'F:\workspaces\current\swf-booking-faces\build.gradle'

Execution failed for task :compile.
Cause: java.lang.NullPointerException

Exception is:
org.gradle.api.GradleScriptException: Build file
'F:\workspaces\current\swf-booking-faces\build.gradle'
Execution failed for task :compile.
        at org.gradle.api.internal.AbstractTask.execute(AbstractTask.java:193)
        at
org.gradle.execution.DefaultTaskExecuter.execute(DefaultTaskExecuter.java:129)
        at
org.gradle.execution.DefaultTaskExecuter.execute(DefaultTaskExecuter.java:70)
        at
org.gradle.execution.DefaultTaskExecuter.execute(DefaultTaskExecuter.java:80)
        at
org.gradle.execution.TaskNameResolvingBuildExecuter.execute(TaskNameResolvingBuildExecuter.java:104)
        at org.gradle.Gradle.runInternal(Gradle.java:155)
        at org.gradle.Gradle.run(Gradle.java:125)
        at org.gradle.Main.main(Main.java:234)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.gradle.BootstrapMain.main(BootstrapMain.java:53)
Caused by: java.lang.RuntimeException: java.lang.NullPointerException
        at
org.gradle.api.internal.dependencies.DefaultDependencyResolver.resolve(DefaultDependencyResolver.java:61)
        at
org.gradle.api.internal.dependencies.BaseDependencyManager.resolve(BaseDependencyManager.java:145)
        at
org.gradle.api.internal.dependencies.BaseDependencyManager.resolveTask(BaseDependencyManager.java:156)
        at org.gradle.api.tasks.compile.Compile.getClasspath(Compile.java:112)
        at org.gradle.api.tasks.compile.Compile.compile(Compile.java:107)
        at org.gradle.api.tasks.compile.Compile$1.execute(Compile.java:90)
        at org.gradle.api.internal.AbstractTask.doExecute(AbstractTask.java:203)
        at org.gradle.api.internal.AbstractTask.execute(AbstractTask.java:185)
        ... 12 common frames omitted
Caused by: java.lang.NullPointerException
        at
org.apache.ivy.plugins.report.LogReportOutputter.output(LogReportOutputter.java:70)


        at 
org.apache.ivy.core.report.ResolveReport.output(ResolveReport.java:99)
        at
org.apache.ivy.core.resolve.ResolveEngine.outputReport(ResolveEngine.java:327)
        at
org.apache.ivy.core.resolve.ResolveEngine.resolve(ResolveEngine.java:296)
        at org.apache.ivy.Ivy.resolve(Ivy.java:512)
        at
org.gradle.api.internal.dependencies.DefaultDependencyResolver.resolve(DefaultDependencyResolver.java:59)
        ... 19 common frames omitted
11:51:09.057 [main] ERROR org.gradle.Main - 
BUILD FAILED


i think, something like this was reported before, 
but maybe a stacktrace helps you out, finding the cause.

have a successful day
-- 
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