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neo4j-contrib / rabbithole

Interactive, embeddable Neo4j-Console
http://rabbithole.heroku.com
79 stars 41 forks source link

Error while running "mvn clean install exec:java" #46

Closed jzelez closed 11 years ago

jzelez commented 11 years ago

Hi. I'm having trouble building from source. Can you help ?

Failed tests: 
  testNoUpdate(org.neo4j.community.console.QueryStatisticsTest): time

Tests run: 52, Failures: 1, Errors: 0, Skipped: 1

[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 8.883s
[INFO] Finished at: Tue Jan 08 17:54:23 CET 2013
[INFO] Final Memory: 15M/81M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.7.2:test (default-test) on project rabbithole: There are test failures.
peterneubauer commented 11 years ago

what is the tests output in /target/surefire-reports/org.neo4j.community.console.QueryStatisticsTest.txt?

jzelez commented 11 years ago 
-------------------------------------------------------------------------------
Test set: org.neo4j.community.console.QueryStatisticsTest
-------------------------------------------------------------------------------
Tests run: 4, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.115 sec <<< FAILURE!
testNoUpdate(org.neo4j.community.console.QueryStatisticsTest)  Time elapsed: 0.03 sec  <<< FAILURE!
java.lang.AssertionError: time
    at org.junit.Assert.fail(Assert.java:93)
    at org.junit.Assert.assertTrue(Assert.java:43)
    at org.neo4j.community.console.QueryStatisticsTest.testNoUpdate(QueryStatisticsTest.java:33)
    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:597)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
    at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
    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$2.evaluate(ParentRunner.java:222)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
    at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:35)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:115)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:97)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.apache.maven.surefire.booter.ProviderFactory$ClassLoaderProxy.invoke(ProviderFactory.java:103)
    at $Proxy0.invoke(Unknown Source)
    at org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:150)
    at org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcess(SurefireStarter.java:91)
    at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:69)
peterneubauer commented 11 years ago

you could to start with just build without tests,

mvn clean install -DskipTests

On Tue, Jan 8, 2013 at 6:03 PM, Jurica Zeleznjak notifications@github.comwrote:

Test set: org.neo4j.community.console.QueryStatisticsTest

Tests run: 4, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.115 sec <<< FAILURE! testNoUpdate(org.neo4j.community.console.QueryStatisticsTest) Time elapsed: 0.03 sec <<< FAILURE! java.lang.AssertionError: time at org.junit.Assert.fail(Assert.java:93) at org.junit.Assert.assertTrue(Assert.java:43) at org.neo4j.community.console.QueryStatisticsTest.testNoUpdate(QueryStatisticsTest.java:33) 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:597) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47) 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$2.evaluate(ParentRunner.java:222) at org.junit.runners.ParentRunner.run(ParentRunner.java:300) at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:35) at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:115) at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:97) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.maven.surefire.booter.ProviderFactory$ClassLoaderProxy.invoke(ProviderFactory.java:103) at $Proxy0.invoke(Unknown Source) at org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:150) at org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcess(SurefireStarter.java:91) at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:69)

— Reply to this email directly or view it on GitHubhttps://github.com/neo4j-contrib/rabbithole/issues/46#issuecomment-12006111.

jzelez commented 11 years ago

Now when I try to run I get this:

$ java org.neo4j.community.console.Console 
Exception in thread "main" java.lang.NoClassDefFoundError: org/neo4j/community/console/Console
Caused by: java.lang.ClassNotFoundException: org.neo4j.community.console.Console
    at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
jexp commented 11 years ago

Use this to start it:

mvn compile exec:java
jzelez commented 11 years ago

With this - it works! Thanks.

First it downloaded a bunch of new files, and then it started up. I've also now tried with mvn compile install exec:java and it also went without a hitch.

Obviously the newly downloaded files fixed something. :)

peterneubauer commented 11 years ago

Indeed!

Now, rock some contributions in :)

On Wed, Jan 9, 2013 at 8:14 AM, Jurica Zeleznjak notifications@github.comwrote:

With this - it works! Thanks.

First it downloaded a bunch of new files, and then it started up. I've also now tried with mvn compile install exec:java and it also went without a hitch.

Obviously the newly downloaded files fixed something. :)

— Reply to this email directly or view it on GitHubhttps://github.com/neo4j-contrib/rabbithole/issues/46#issuecomment-12034059.

juanmeza commented 11 years ago

Hi, i had the same exception

Exception in thread "main" java.lang.NoClassDefFoundError: org/neo4j/community/console/Console

as you said, i started with 

mvn compile exec:java
and worked like a charm, but then how do i load my own db with out the 
org.neo4j.community.console.Console port path-to-local-db
param?

thanks!

jexp commented 11 years ago

As stated in the readme:

java org.neo4j.community.console.Console port /path/to/db [expose]

or with maven use -Dexec.args="port /path/to/db [expose]"

See http://mojo.codehaus.org/exec-maven-plugin/java-mojo.html

juanmeza commented 11 years ago

Thanks for the quick response! i could not run 

java org.neo4j.community.console.Console port /path/to/db [expose]
because it throwed the exception, but with 
-Dexec.args="port /path/to/db [expose]"
it worked!, it loaded my data base... but now i cant run any cypher querys because it keeps throwing me the exception 

Error: org.neo4j.cypher.MissingIndexException: Index `node_auto_index` does not exist

i dont have node_auto_index configured in my data base, but i have my own indexes that i dont see in the Initial graph setup, am i missing something?

thanks in advance!

jexp commented 11 years ago

The console defaults to use the auto-index and it configures it itself. Usually that is solved at the second query, can you share the stacktrace?

juanmeza commented 11 years ago

Hi, thank you for answering!, here is the stack trace

2013-03-20 13:16:22,062 WARN  - Route                      - query: START n=node:persona(name = 'Luis Harif Perez Meza')
MATCH n-[:COMMITED]->()<-[]->fof
RETURN n, fof
org.neo4j.cypher.MissingIndexException: Index `node_auto_index` does not exist
        at org.neo4j.cypher.internal.executionplan.builders.IndexQueryBuilder$.checkNodeIndex(IndexQueryBuilder.scala:11
1)
        at org.neo4j.cypher.internal.executionplan.builders.IndexQueryBuilder$.getNodeGetter(IndexQueryBuilder.scala:72)
        at org.neo4j.cypher.internal.executionplan.builders.TraversalMatcherBuilder.identifier2nodeFn(TraversalMatcherBu
ilder.scala:87)
        at org.neo4j.cypher.internal.executionplan.builders.TraversalMatcherBuilder.apply(TraversalMatcherBuilder.scala:
40)
        at org.neo4j.cypher.internal.executionplan.ExecutionPlanImpl.prepareExecutionPlan(ExecutionPlanImpl.scala:54)
        at org.neo4j.cypher.internal.executionplan.ExecutionPlanImpl.(ExecutionPlanImpl.scala:36)
        at org.neo4j.cypher.ExecutionEngine$$anonfun$prepare$1.apply(ExecutionEngine.scala:80)
        at org.neo4j.cypher.ExecutionEngine$$anonfun$prepare$1.apply(ExecutionEngine.scala:80)
        at org.neo4j.cypher.internal.LRUCache.getOrElseUpdate(LRUCache.scala:37)
        at org.neo4j.cypher.ExecutionEngine.prepare(ExecutionEngine.scala:80)
        at org.neo4j.cypher.ExecutionEngine.profile(ExecutionEngine.scala:56)
        at org.neo4j.cypher.ExecutionEngine.profile(ExecutionEngine.scala:63)
        at org.neo4j.cypher.javacompat.ExecutionEngine.profile(ExecutionEngine.java:95)
        at org.neo4j.community.console.CypherQueryExecutor.cypherQuery(CypherQueryExecutor.java:170)
        at org.neo4j.community.console.CypherQueryExecutor.cypherQuery(CypherQueryExecutor.java:158)
        at org.neo4j.community.console.Neo4jService.cypherQuery(Neo4jService.java:97)
        at org.neo4j.community.console.ConsoleApplication$8.doHandle(ConsoleApplication.java:104)
        at org.neo4j.community.console.Route.handle(Route.java:37)
        at spark.webserver.MatcherFilter.doFilter(MatcherFilter.java:135)
        at spark.servlet.SparkFilter.doFilter(SparkFilter.java:82)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at org.neo4j.community.console.GuardingRequestFilter.doFilter(GuardingRequestFilter.java:59)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:474)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
        at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:517)
        at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)
        at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:935)
        at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:404)
        at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:184)
        at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:870)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
        at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:47)
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
        at org.eclipse.jetty.server.Server.handle(Server.java:346)
        at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:596)
        at org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:1051)
        at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:592)
        at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:214)
        at org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:426)
        at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:520)
        at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:40)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:528)
        at java.lang.Thread.run(Thread.java:619)
2013-03-20 13:16:22,125 DEBUG - MatcherFilter              - halt performed
2013-03-20 13:36:31,390 WARN  - Neo4jService               - Shutting down service org.neo4j.community.console.Neo4jServ
ice@6d23ea
2013-03-20 13:36:31,390 WARN  - SessionHoldingListener     - Session destroyed: org.eclipse.jetty.server.session.HashSes
sionManager$HashedSession:1kqa71oils6xb1eicqxue0cbak@17066472 sessions 0

the thing is i dont want node_auto_index, i have my own indexes in my db, as you see in the executed query i tried to acces one of them:

START n=node:persona(name = 'Luis Harif Perez Meza')
MATCH n-[:COMMITED]->()<-[]->fof
RETURN n, fof

i share with you the Initial graph setup generated when i run the console accesing my own db, i dont see my indexes there either, dont know if they shold be there

start _0 = node(0) with _0 
create 
(_1  {job:"CEO JWM Solutions S.C.",name:"Oscar Ramon Meza Fernandez"}),
(_2  {job:"Lider Tecnico",name:"Luis Harif Perez Meza"}),
(_3  {job:"Esposa de emprendedor",name:"Lizbeth Reyna Felix"}),
(_4  {job:"Desarrollador web",name:"Daniela Gonzalez"}),
(_5  {job:"Consultor Fast",name:"Felix Cortez"}),
(_6  {job:"Fisico Teorico",name:"Sheldon Lee Cooper"}),
(_7  {desc:"Corsa, 2005, gris"}),
(_8  {desc:"Lancer, 2008, plata"}),
(_9  {desc:"Aston Martin, 2009, gris"}),
(_10  {desc:"Bocho, 1992, verde"}),
(_11  {num:"8262634633"}),
(_12  {num:"8262637427"}),
(_13  {num:"5563802577"}),
(_14  {desc:"Robo 12,300 pesos a banco en Lampazos de Naranjo, Nuevo Leon"}),
_0-[:KNOWS {relationship-type:"knows",source:0,target:1}]->_1,
_0-[:WORKS_FOR {relationship-type:"works for",source:0,target:1}]->_1,
_0-[:OWNS {relationship-type:"owns",source:0,target:11}]->_11,
_0-[:OWNS {relationship-type:"owns",source:0,target:7}]->_7,
_1-[:KNOWS {relationship-type:"knows",source:1,target:2}]->_2,
_1-[:KNOWS {relationship-type:"is married to",source:1,target:3}]->_3,
_1-[:OWNS {relationship-type:"owns",source:1,target:9}]->_9,
_1-[:OWNS {relationship-type:"owns",source:1,target:13}]->_13,
_2-[:KNOWS {relationship-type:"knows",source:2,target:0}]->_0,
_2-[:KNOWS {relationship-type:"knows",source:2,target:3}]->_3,
_2-[:WORKS_FOR {relationship-type:"works for",source:2,target:1}]->_1,
_2-[:OWNS {relationship-type:"owns",source:2,target:8}]->_8,
_2-[:OWNS {relationship-type:"owns",source:2,target:12}]->_12,
_2-[:COMMITED {relationship-type:"commited",source:2,target:14}]->_14,
_3-[:KNOWS {relationship-type:"knows",source:3,target:0}]->_0,
_3-[:OWNS {relationship-type:"owns",source:3,target:9}]->_9,
_3-[:OWNS {relationship-type:"owns",source:3,target:13}]->_13,
_4-[:COMMITED {relationship-type:"commited",source:4,target:14}]->_14,
_5-[:COMMITED {relationship-type:"commited",source:5,target:14}]->_14,
_6-[:OWNS {relationship-type:"owns",source:6,target:10}]->_10,
_10-[:WAS_USED_TO {relationship-type:"was used to commit",source:10,target:14}]->_14

thanks in advance!!

jexp commented 11 years ago

The console doesn't care for real indexes, as you cannot create them with cypher. There is one configuration that substitutes index names for the auto-index. I can make that optional.

Did you look into just using neo4j-shell for your purposes?

Download a server and use bin/neo4j-shell -path /path/to/your/graph.db

juanmeza commented 11 years ago

Hello, yes, i tried neo4j-shell, my query works there but i cant see the graph.... i like this console because i can see the actual graph, not just the nodes, and thats just what i want, your console is a great tool.

it's ok if i dont have my indexes in the db, what can i do to make it work with node_auto_index then? i tried making a query like this:

START n=node:node_auto_index(name = 'Luis Harif Perez Meza')
MATCH n-[:COMMITED]->()fof
RETURN n, fof

but this didnt work either, i know the nodes are there, becasue when i search for all nodes i can see the graph.

so in short, what do i need to make it work with node_auto_index? i can throw my indexes away :)

thank you!!

jexp commented 11 years ago

I pushed a version to github which doesn't do the index magic, please try that one.

The auto-index for the console is automatically created and populated. So you would have to configure the auto-index for your db in the db-config: http://docs.neo4j.org/chunked/milestone/auto-indexing.html#auto-indexing-config

juanmeza commented 11 years ago

Hi, i configured node_auto_index in my db, and it works in my neo4j installation, i can do queries like:

START n=node:node_auto_index(name = 'Luis Harif Perez Meza')
MATCH n-[:COMMITED]->()<-[:COMMITED]->fof
RETURN n, fof

i updated the class you modified from git, CypherQueryExecutor.java and re-run the console with:

mvn compile exec:java -Dexec.args="8080 C:\neo4j-community-1.9.M05\data\graph.db [expose]"

the data base is loaded, but i still cant make a query with node_auto_index like the one i just stated

did i miss something?

thanks and sorry!

jexp commented 11 years ago

Use expose without the square brackets then it exposes your db and its indexes

mvn compile exec:java -Dexec.args="8080 C:\neo4j-community-1.9.M05\data\graph.db expose"
juanmeza commented 11 years ago

worked perfectly!! great! thank you!!

sampathkadava123 commented 8 years ago

please help me to solve this problem

[INFO] [INFO] --- exec-maven-plugin:1.4.0:java (default-cli) @ edi_to_java --- [WARNING] java.lang.ClassNotFoundException: src.test.java.org.smooksam.edi_to_java.AppTest .java at java.net.URLClassLoader$1.run(URLClassLoader.java:372) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:360) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:281) at java.lang.Thread.run(Thread.java:745) [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 1.158 s [INFO] Finished at: 2016-03-10T16:29:41+05:30 [INFO] Final Memory: 9M/245M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.4.0:java (d efault-cli) on project edi_to_java: An exception occured while executing the Jav a class. src.test.java.org.smooksam.edi_to_java.AppTest.java -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e swit ch. [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 rea d the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionE xception

C:\Users\102878\workspace\edi_to_java>