Dependency conflict when including glassfish-embedded dependency - cdi

Question

i ran into a dependency conflict, when i try to include the following dependency in my maven pom.xml:
<dependency>
<groupId>org.glassfish.main.extras</groupId>
<artifactId>glassfish-embedded-all</artifactId>
<scope>provided</scope>
</dependency>
If I leave it out, everything works fine and the deltaspike testrunner works great. Because I need the glassfish dependency I would appreciate every hint, that would help me to work around this issue. I added the Stacktrace and the dependencies ...
org.jboss.weld.resources.spi.ResourceLoadingException: java.lang.NoClassDefFoundError: Lorg/slf4j/cal10n/LocLogger;
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at java.lang.Class.getDeclaredFields0(Native Method)
at java.lang.Class.privateGetDeclaredFields(Class.java:2397)
at java.lang.Class.getDeclaredFields(Class.java:1806)
at org.jboss.weld.environment.se.discovery.url.WeldSEResourceLoader.classForName(WeldSEResourceLoader.java:53)
at org.jboss.weld.environment.se.Weld.initialize(Weld.java:141)
at org.apache.deltaspike.cdise.weld.WeldContainerControl.boot(WeldContainerControl.java:65)
at org.apache.deltaspike.testcontrol.api.junit.CdiTestRunner$ContainerAwareTestContext.applyBeforeClassConfig(CdiTestRunner.java:455)
at org.apache.deltaspike.testcontrol.api.junit.CdiTestRunner$BeforeClassStatement.evaluate(CdiTestRunner.java:360)
at org.apache.deltaspike.testcontrol.api.junit.CdiTestRunner$AfterClassStatement.evaluate(CdiTestRunner.java:387)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.apache.deltaspike.testcontrol.api.junit.CdiTestRunner.run(CdiTestRunner.java:136)
at org.junit.runners.Suite.runChild(Suite.java:128)
at org.junit.runners.Suite.runChild(Suite.java:24)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
at org.junit.runner.JUnitCore.run(JUnitCore.java:136)
at org.apache.maven.surefire.junitcore.JUnitCoreWrapper.createReqestAndRun(JUnitCoreWrapper.java:139)
at org.apache.maven.surefire.junitcore.JUnitCoreWrapper.executeEager(JUnitCoreWrapper.java:111)
at org.apache.maven.surefire.junitcore.JUnitCoreWrapper.execute(JUnitCoreWrapper.java:84)
at org.apache.maven.surefire.junitcore.JUnitCoreProvider.invoke(JUnitCoreProvider.java:141)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray2(ReflectionUtils.java:208)
at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:158)
at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:86)
at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:95)
This my pom file:
<dependencies>
<!-- Configuration of DeltaSpike Core -->
<dependency>
<groupId>org.apache.deltaspike.core</groupId>
<artifactId>deltaspike-core-api</artifactId>
<version>${deltaspike.version}</version>
</dependency>
<dependency>
<groupId>org.apache.deltaspike.core</groupId>
<artifactId>deltaspike-core-impl</artifactId>
<version>${deltaspike.version}</version>
<scope>runtime</scope>
</dependency>
<!-- Test Control Module -->
<dependency>
<groupId>org.apache.deltaspike.modules</groupId>
<artifactId>deltaspike-test-control-module-api</artifactId>
<version>${deltaspike.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.deltaspike.modules</groupId>
<artifactId>deltaspike-test-control-module-impl</artifactId>
<version>${deltaspike.version}</version>
<scope>test</scope>
</dependency>
<!-- JBoss Weld (RI) -->
<dependency>
<groupId>org.apache.deltaspike.cdictrl</groupId>
<artifactId>deltaspike-cdictrl-weld</artifactId>
<version>${deltaspike.version}</version>
<scope>runtime</scope>
</dependency>
<!-- JUnit -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.10</version>
</dependency>
<dependency>
<groupId>net.sf.dozer</groupId>
<artifactId>dozer</artifactId>
</dependency>
<dependency>
<groupId>de.jollyday</groupId>
<artifactId>jollyday</artifactId>
</dependency>
<dependency>
<groupId>org.glassfish.main.extras</groupId>
<artifactId>glassfish-embedded-all</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.jboss.weld.se</groupId>
<artifactId>weld-se-core</artifactId>
<version>2.2.2.Final</version>
</dependency>
</dependencies>
<build>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<!-- Maven problem while testRun, therefore exclude javaee from testing -->
<artifactId>maven-surefire-plugin</artifactId>
<version>2.14</version>
<configuration>
<classpathDependencyExcludes>
<classpathDependencyExclude>javax:javaee-api</classpathDependencyExclude>
<classpathDependencyExclude>org.slf4j:slf4j-agent,slf4j-cal10n,slf4j-ext</classpathDependencyExclude>
</classpathDependencyExcludes>
</configuration>
</plugin>
</plugins>
</build>

Answer 1

The error you got says that you dont have org.slf4j.cal10n.LocLogger; on your classpath. Try do bring this dependency.
Moreover in order to see and resolve conflicts, use
mvn dependency:tree -Dverbose -Dincludes=commons-collections
after analyzing the tree, you can exclude the conflicting dependency by using directive