Using Grails 2.2.3
I'm going to keep my test resources in test/resources directory. Want to expand test classpath with it. In BuildConfig.groovy I've added this line:
grailsSettings.testDependencies.add new File("${basedir}/test/resources")
After that grails test-app unit: fails with:
_GrailsClasspath_groovy: 17: unable to resolve class org.codehaus.groovy.grails.compiler.GrailsProjectCompiler
# line 17, column 1.
Exception gone if I'm commenting out this line.
For sure this code worked in Grails 1.3.2
UPDATE 1
Tried to upgrade to Grails 2.2.4. Same problem
UPDATE 2
Here's full stacktrace
| Error Error executing script TestApp: org/codehaus/groovy/grails/compiler/GrailsProjectCompiler (NOTE: Stack trace has been filtered. Use --verbose to see entire trace.)
java.lang.NoClassDefFoundError: org/codehaus/groovy/grails/compiler/GrailsProjectCompiler
at _GrailsClasspath_groovy.run(_GrailsClasspath_groovy:36)
at _GrailsClasspath_groovy$run.call(Unknown Source)
at _GrailsEvents_groovy$run.call(Unknown Source)
at org.codehaus.gant.IncludeTargets.leftShift(IncludeTargets.groovy:59)
at org.codehaus.gant.IncludeTargets$leftShift.call(Unknown Source)
at _GrailsEvents_groovy.run(_GrailsEvents_groovy:32)
at _GrailsEvents_groovy$run.call(Unknown Source)
at _GrailsClean_groovy$run.call(Unknown Source)
at org.codehaus.gant.IncludeTargets.leftShift(IncludeTargets.groovy:59)
at org.codehaus.gant.IncludeTargets$leftShift.call(Unknown Source)
at _GrailsClean_groovy.run(_GrailsClean_groovy:29)
at _GrailsClean_groovy$run.call(Unknown Source)
at org.codehaus.gant.IncludeTargets.leftShift(IncludeTargets.groovy:59)
at org.codehaus.gant.IncludeTargets$leftShift.call(Unknown Source)
at TestApp.run(TestApp.groovy:24)
at TestApp$run.call(Unknown Source)
at gant.Gant.prepareTargets(Gant.groovy:607)
Caused by: java.lang.ClassNotFoundException: org.codehaus.groovy.grails.compiler.GrailsProjectCompiler
... 17 more
| Error Error executing script TestApp: org/codehaus/groovy/grails/compiler/GrailsProjectCompiler
You can find all build path options in grails.util.BuildSettings class.
I don't found any special folder for test resources.
Try to create /test/resources folder. It should be the same.
Related
I am trying to use gremlin-server by tinkerpop. I am not able to launch a gremlin server with neo4j.
The documentation says.
Note that TinkerPop does not include Neo4j dependencies in its distributions. To use this file, please ensure that Neo4j dependencies are installed into Gremlin Server's path with gremlin-server.sh -i org.apache.tinkerpop neo4j-gremlin 3.y.z
I have already installed the neo4j-gremlin using :install, as -i is said to be deprecated.
Still, I am getting the following error, on the following command
.\bin\gremlin-server.bat .\conf\gremlin-server-neo4j.yaml
ERROR
[WARN] DefaultGraphManager - Graph [graph] configured at [conf/neo4j-empty.properties] could not be instantiated and will not be available in Gremlin Server. GraphFactory message: GraphFactory could not find [org.apache.tinkerpop.gremlin.neo4j.structure.Neo4jGraph] - Ensure that the jar is in the classpath
java.lang.RuntimeException: GraphFactory could not find [org.apache.tinkerpop.gremlin.neo4j.structure.Neo4jGraph] - Ensure that the jar is in the classpath
at org.apache.tinkerpop.gremlin.structure.util.GraphFactory.open(GraphFactory.java:63)
at org.apache.tinkerpop.gremlin.structure.util.GraphFactory.open(GraphFactory.java:104)
at org.apache.tinkerpop.gremlin.server.util.DefaultGraphManager.lambda$new$0(DefaultGraphManager.java:57)
at java.util.LinkedHashMap$LinkedEntrySet.forEach(Unknown Source)
at org.apache.tinkerpop.gremlin.server.util.DefaultGraphManager.<init>(DefaultGraphManager.java:55)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.apache.tinkerpop.gremlin.server.util.ServerGremlinExecutor.<init>(ServerGremlinExecutor.java:105)
at org.apache.tinkerpop.gremlin.server.util.ServerGremlinExecutor.<init>(ServerGremlinExecutor.java:84)
at org.apache.tinkerpop.gremlin.server.GremlinServer.<init>(GremlinServer.java:111)
at org.apache.tinkerpop.gremlin.server.GremlinServer.main(GremlinServer.java:355)
[INFO] ServerGremlinExecutor - Initialized Gremlin thread pool. Threads in pool named with pattern gremlin-*
Exception in thread "main" java.lang.IllegalStateException: java.lang.ClassNotFoundException: org.apache.tinkerpop.gremlin.neo4j.jsr223.Neo4jGremlinPlugin
at org.apache.tinkerpop.gremlin.groovy.engine.GremlinExecutor.initializeGremlinScriptEngineManager(GremlinExecutor.java:444)
at org.apache.tinkerpop.gremlin.groovy.engine.GremlinExecutor.<init>(GremlinExecutor.java:103)
at org.apache.tinkerpop.gremlin.groovy.engine.GremlinExecutor.<init>(GremlinExecutor.java:72)
at org.apache.tinkerpop.gremlin.groovy.engine.GremlinExecutor$Builder.create(GremlinExecutor.java:586)
at org.apache.tinkerpop.gremlin.server.util.ServerGremlinExecutor.<init>(ServerGremlinExecutor.java:157)
at org.apache.tinkerpop.gremlin.server.util.ServerGremlinExecutor.<init>(ServerGremlinExecutor.java:84)
at org.apache.tinkerpop.gremlin.server.GremlinServer.<init>(GremlinServer.java:111)
at org.apache.tinkerpop.gremlin.server.GremlinServer.main(GremlinServer.java:355)
Caused by: java.lang.ClassNotFoundException: org.apache.tinkerpop.gremlin.neo4j.jsr223.Neo4jGremlinPlugin
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at org.apache.tinkerpop.gremlin.groovy.engine.GremlinExecutor.initializeGremlinScriptEngineManager(GremlinExecutor.java:407)
... 7 more
:install is the console command.
install is the server command. -i also still works.
As a committer of the gremlin-python-tutorial github project my answer would be to look at the relevant lines of the
https://github.com/WolfgangFahl/gremlin-python-tutorial/blob/master/run
script.
version=3.4.3
plugin=neo4j-gremlin
gsd=apache-tinkerpop-gremlin-server-${version}
if [ ! -d $gsd/ext/$plugin ]
then
color_msg $blue "installing plugin $plugin"
$gsd/bin/gremlin-server.sh install org.apache.tinkerpop $plugin $version
else
color_msg $green "$plugin plugin already installed"
fi
color_msg $blue "starting neo4j gremlin-server ..."
conf=$(realpath $gsd/conf/gremlin-server-neo4j.yaml)
$gsd/bin/gremlin-server.sh $conf
In the Neo4J section of http://wiki.bitplan.com/index.php/Gremlin_python#Connecting_to_Gremlin_enabled_graph_databases you'll find the explanation
Please not the check whether the ext directory contains the installation (see Stephen Mallette's question in a comment above).
I have configured the jenkins job for building the grails application war file as shown in the picture. I have checked the output console i got the following error.
Output console Error: [JENKINS-7702] sanitizing $JAVA_OPTS
[workspace] $ cmd.exe /C '"G:\practice\jenkins\tools\com.g2one.hudson.grails.GrailsInstallation\grails-2.2.4\bin\grails.bat -Dgrails.work.dir=/G:/practice/jenkins/jobs/Grails-Jenkins/workspace//target clean --non-interactive --plain-output && exit %%ERRORLEVEL%%"'
Can't load log handler "1catalina.org.apache.juli.FileHandler"
java.lang.ClassNotFoundException: 1catalina.org.apache.juli.FileHandler
java.lang.ClassNotFoundException: 1catalina.org.apache.juli.FileHandler
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.util.logging.LogManager$4.run(LogManager.java:808)
at java.security.AccessController.doPrivileged(Native Method)
at java.util.logging.LogManager.loadLoggerHandlers(LogManager.java:802)
at java.util.logging.LogManager.addLogger(LogManager.java:1008)
at java.util.logging.LogManager$1.run(LogManager.java:209)
at java.security.AccessController.doPrivileged(Native Method)
at java.util.logging.LogManager.<clinit>(LogManager.java:181)
at java.util.logging.Logger.demandLogger(Logger.java:339)
at java.util.logging.Logger.getLogger(Logger.java:393)
at org.codehaus.groovy.runtime.DefaultGroovyMethodsSupport.<clinit>(DefaultGroovyMethodsSupport.java:33)
at org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.<init>(MetaClassRegistryImpl.java:96)
at org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.<init>(MetaClassRegistryImpl.java:73)
at groovy.lang.GroovySystem.<clinit>(GroovySystem.java:33)
at org.codehaus.groovy.runtime.InvokerHelper.<clinit>(InvokerHelper.java:62)
at groovy.lang.GroovyObjectSupport.<init>(GroovyObjectSupport.java:32)
at groovy.lang.Closure.<init>(Closure.java:221)
at groovy.lang.Closure.<init>(Closure.java:238)
at groovy.lang.Closure$1.<init>(Closure.java:205)
at groovy.lang.Closure.<clinit>(Closure.java:205)
at org.codehaus.groovy.grails.cli.GrailsScriptRunner.<clinit>(GrailsScriptRunner.java:84)
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.codehaus.groovy.grails.cli.support.GrailsStarter.rootLoader(GrailsStarter.java:234)
at org.codehaus.groovy.grails.cli.support.GrailsStarter.main(GrailsStarter.java:262)
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.codehaus.groovy.grails.cli.support.GrailsStarter.rootLoader(GrailsStarter.java:234)
at org.codehaus.groovy.grails.cli.support.GrailsStarter.main(GrailsStarter.java:262)
Please assist me on the grails build configuration.
Refresh dependiences before compile:
clean refresh-dependencies "war target/ROOT.war"
btw we usually use field Exec command and add there custom bash script to control flow and place of generated files.
Updated:
Basing on this thread:
That looks like your logging.properties file contains invalid
settings.
or
It appears that the JMX agent is using Tomcat's logging.properties but
with the unmodified java.util.logging package from the JRE rather than
JULI from Tomcat. Can you show us what the eventual command line is
that launches Tomcat? The parameter specifying
-Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager looks like it's missing.
I'm trying to build a project using jenkins.upon successful build my war file should be deployed automatically to jboss deployments folder. But during build I got the following error:
I am using deploy plugin in jenkins.
ERROR: Publisher hudson.plugins.deploy.DeployPublisher aborted due to exception
org.codehaus.cargo.container.ContainerException: Failed to create deployer with implementation class org.codehaus.cargo.container.jboss.JBoss7xRemoteDeployer for the parameters (container [id = [jboss7x]], deployer type [remote]).
at org.codehaus.cargo.generic.spi.AbstractGenericHintFactory.createImplementation(AbstractGenericHintFactory.java:154)
at org.codehaus.cargo.generic.spi.AbstractIntrospectionGenericHintFactory.createImplementation(AbstractIntrospectionGenericHintFactory.java:93)
at org.codehaus.cargo.generic.deployer.DefaultDeployerFactory.createDeployer(DefaultDeployerFactory.java:141)
at org.codehaus.cargo.generic.deployer.DefaultDeployerFactory.createDeployer(DefaultDeployerFactory.java:161)
at hudson.plugins.deploy.CargoContainerAdapter.deploy(CargoContainerAdapter.java:61)
at hudson.plugins.deploy.CargoContainerAdapter$1.invoke(CargoContainerAdapter.java:116)
at hudson.plugins.deploy.CargoContainerAdapter$1.invoke(CargoContainerAdapter.java:103)
at hudson.FilePath.act(FilePath.java:922)
at hudson.FilePath.act(FilePath.java:895)
at hudson.plugins.deploy.CargoContainerAdapter.redeploy(CargoContainerAdapter.java:103)
at hudson.plugins.deploy.DeployPublisher.perform(DeployPublisher.java:61)
at hudson.tasks.BuildStepMonitor$3.perform(BuildStepMonitor.java:45)
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:772)
at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:736)
at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.post2(MavenModuleSetBuild.java:1040)
at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:685)
at hudson.model.Run.execute(Run.java:1757)
at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:529)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:234)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.codehaus.cargo.generic.deployer.DefaultDeployerFactory.createInstance(DefaultDeployerFactory.java:220)
at org.codehaus.cargo.generic.deployer.DefaultDeployerFactory.createInstance(DefaultDeployerFactory.java:43)
at org.codehaus.cargo.generic.spi.AbstractGenericHintFactory.createImplementation(AbstractGenericHintFactory.java:150)
... 19 more
Caused by: org.codehaus.cargo.util.CargoException: Cannot locate the JBoss connector classes! Make sure the required JBoss JARs (or Maven dependencies) are in CARGO's classpath.
More information on: http://cargo.codehaus.org/JBoss+Remote+Deployer
at org.codehaus.cargo.container.jboss.JBoss5xRemoteDeployer.<init>(JBoss5xRemoteDeployer.java:161)
at org.codehaus.cargo.container.jboss.JBoss7xRemoteDeployer.<init>(JBoss7xRemoteDeployer.java:41)
... 26 more
Caused by: java.lang.ClassNotFoundException: org.jboss.as.controller.client.ModelControllerClient
at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1375)
at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1325)
at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1078)
at java.lang.ClassLoader.loadClass(Unknown Source)
at org.codehaus.cargo.container.jboss.JBoss5xRemoteDeployer.<init>(JBoss5xRemoteDeployer.java:156)
... 27 more
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.codehaus.cargo.generic.deployer.DefaultDeployerFactory.createInstance(DefaultDeployerFactory.java:220)
at org.codehaus.cargo.generic.deployer.DefaultDeployerFactory.createInstance(DefaultDeployerFactory.java:43)
at org.codehaus.cargo.generic.spi.AbstractGenericHintFactory.createImplementation(AbstractGenericHintFactory.java:150)
at org.codehaus.cargo.generic.spi.AbstractIntrospectionGenericHintFactory.createImplementation(AbstractIntrospectionGenericHintFactory.java:93)
at org.codehaus.cargo.generic.deployer.DefaultDeployerFactory.createDeployer(DefaultDeployerFactory.java:141)
at org.codehaus.cargo.generic.deployer.DefaultDeployerFactory.createDeployer(DefaultDeployerFactory.java:161)
at hudson.plugins.deploy.CargoContainerAdapter.deploy(CargoContainerAdapter.java:61)
at hudson.plugins.deploy.CargoContainerAdapter$1.invoke(CargoContainerAdapter.java:116)
at hudson.plugins.deploy.CargoContainerAdapter$1.invoke(CargoContainerAdapter.java:103)
at hudson.FilePath.act(FilePath.java:922)
at hudson.FilePath.act(FilePath.java:895)
at hudson.plugins.deploy.CargoContainerAdapter.redeploy(CargoContainerAdapter.java:103)
at hudson.plugins.deploy.DeployPublisher.perform(DeployPublisher.java:61)
at hudson.tasks.BuildStepMonitor$3.perform(BuildStepMonitor.java:45)
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:772)
at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:736)
at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.post2(MavenModuleSetBuild.java:1040)
at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:685)
at hudson.model.Run.execute(Run.java:1757)
at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:529)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:234)
Caused by: org.codehaus.cargo.util.CargoException: Cannot locate the JBoss connector classes! Make sure the required JBoss JARs (or Maven dependencies) are in CARGO's classpath.
More information on: http://cargo.codehaus.org/JBoss+Remote+Deployer
at org.codehaus.cargo.container.jboss.JBoss5xRemoteDeployer.<init>(JBoss5xRemoteDeployer.java:161)
at org.codehaus.cargo.container.jboss.JBoss7xRemoteDeployer.<init>(JBoss7xRemoteDeployer.java:41)
... 26 more
Caused by: java.lang.ClassNotFoundException: org.jboss.as.controller.client.ModelControllerClient
at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1375)
at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1325)
at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1078)
at java.lang.ClassLoader.loadClass(Unknown Source)
at org.codehaus.cargo.container.jboss.JBoss5xRemoteDeployer.<init>(JBoss5xRemoteDeployer.java:156)
... 27 more
Finished: FAILURE
The plugin can't find the ModelControllerClient. It looks like a missing dependency on the org.jboss.as:jboss-as-controller-client.
Another option would be to use the jboss-as-maven-plugin. Should have similar goals as cargo for deploying.
I was facing this issue from yesterday , I found the solution.
The solution is very simple. Please follow below steps:
Step 1: Go to "Manage Jenkins" --> "Manage Plugins"
Step 2: Install "Deploy to container Plugin" (After successful installation you can able to see 'Deploy ear/war to container' in Post Build Action section)
Step 3: See this image for reference
Step 4: Copy all JBoss module JAR files to Jenkins deploy folder(jenkns\plugins\deploy\WEB-INF\lib)
Step 5: Restart your JENKINS
That's it you are done!. It works fine.
Hi I am new to openTaps ERP development just a day before I started it.I have install a previously done project in my eclips.When I run it it gives me following error.I dont understand that error.
what should be done?
(I am using Postgresql database in it)
Exception in thread "main" java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
at org.hibernate.cfg.Configuration.<clinit>(Configuration.java:152)
at org.opentaps.foundation.infrastructure.Infrastructure.getSessionFactory(Infrastructure.java:120)
at org.opentaps.common.container.HibernateContainer.start(HibernateContainer.java:109)
at org.ofbiz.base.container.ContainerLoader.start(ContainerLoader.java:102)
at org.ofbiz.base.start.Start.startStartLoaders(Start.java:264)
at org.ofbiz.base.start.Start.startServer(Start.java:313)
at org.ofbiz.base.start.Start.start(Start.java:317)
at org.ofbiz.base.start.Start.main(Start.java:400)
Caused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 8 more
Anyone knows how to resolve it??
try to download http://www.slf4j.org/download.html and extract it to some folder, then add the jar file (slf4j-api-1.6.4.jar) to your project build path (http://www.cs.duke.edu/courses/cps004g/fall05/assign/final/addlibrary.html)
or http://www.wikihow.com/Add-JARs-to-Project-Build-Paths-in-Eclipse-%28Java%29
, if another exception appeared related to (slf4j) , try to add all jar files in the (slf4j-1.6.4) folder.
It seems that there is problem in Ehcache jar file or configuration.
ensure that (ehcache-1.6.1.jar) in the build classpath, if not, try to download ehcache-1.6.1.jar.zip from http://www.java2s.com/Code/Jar/e/Downloadehcache161jar.htm then extract it and add it to the build path. or download the last version from http://ehcache.org/downloads/catalog ,
It seems also that opentaps ERP uses the hibernate library that uses the ehcache cache provider , but you have to configure it properly based on the version of hibernate and ehcache as mentioned here (https://forum.hibernate.org/viewtopic.php?f=1&t=1003897&view=previous)
or
http://forums.terracotta.org/forums/posts/list/4932.page
or
http://www.bonitasoft.org/forum/viewtopic.php?id=4783
JGraphT package includes some examples to experiment oneself. HelloJGraphT.java is one of them. I can run it, without any error, in Netbeans6.0.1. But, when i use dos command prompt in the following way:
javac -cp jgrapht-jdk1.6.jar HelloJGraphT.java
it compiles. But, if i run it using:
java HelloJGraphT
it gives the following errors:
Exception in thread "main" java.lang.NoClassDefFoundError: org/jgrapht/Graph
Caused by: java.lang.ClassNotFoundException: org.jgrapht.Graph
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
Any clue?
I'm using jdk 1.6
You need to import the JGraphT library to your project.