Jesse Brennan created TINKERPOP-2292:
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Summary: NullPointerException in console.
Key: TINKERPOP-2292
URL: https://issues.apache.org/jira/browse/TINKERPOP-2292
Project: TinkerPop
Issue Type: Bug
Components: console
Affects Versions: 3.4.3
Environment: Ubuntu 18.04
Reporter: Jesse Brennan
I'm new to TinkerPop so it's very possible I was doing something wrong, but
here is the log of what happened to produce the error.
{{jesse@vader ~$ gremlin
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.vmplugin.v7.Java7$1
(file:/home/jesse/src/apache-tinkerpop-gremlin-console-3.4.3/lib/groovy-2.5.7-indy.jar)
to constructor java.lang.invoke.MethodHandles$Lookup(java.lang.Class,int)
WARNING: Please consider reporting this to the maintainers of
org.codehaus.groovy.vmplugin.v7.Java7$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal
reflective access operations
WARNING: All illegal access operations will be denied in a future release
\,,,/
(o o)
-----oOOo-(3)-oOOo-----
plugin activated: tinkerpop.server
plugin activated: tinkerpop.utilities
plugin activated: tinkerpop.tinkergraph
gremlin> g
No such property: g for class: groovysh_evaluate
Type ':help' or ':h' for help.
Display stack trace? [yN]
gremlin> g = graph.traversal()
No such property: graph for class: groovysh_evaluate
Type ':help' or ':h' for help.
Display stack trace? [yN]graph = TinkerGraph.open()
gremlin> graph = TinkerGraph.open()
==>tinkergraph[vertices:0 edges:0]
gremlin> g = graph.traversal()
==>graphtraversalsource[tinkergraph[vertices:0 edges:0], standard]
gremlin> v1 = g.addV("person").property(id, 1).property("name",
"marko").property("name", 29).next()
==>v[1]
gremlin> v1
==>v[1]
gremlin> v1.propert
properties( property(
gremlin> v1.properties()
==>vp[name->marko]
==>vp[name->29]
gremlin> v1.property('name', 'foo')
==>vp[name->foo]
gremlin> v1.properties()
==>vp[name->foo]
gremlin> v1.property(list, 'name', 'foo')
==>vp[name->foo]
gremlin> v1.properties()
==>vp[name->foo]
==>vp[name->foo]
gremlin> v1.property(list, 'name', 'foos')
==>vp[name->foos]
gremlin> v1.property(set, 'name', 'foos')
==>vp[name->foos]
gremlin> v1.property(set, 'name', 'foo')
==>vp[name->foo]
gremlin> v1.propert
properties( property(
gremlin> v1.properties()
==>vp[name->foo]
==>vp[name->foo]
==>vp[name->foos]
gremlin> v1.property('name', 'foo')
==>vp[name->foo]
gremlin> v1.property(set, 'name', 'foo')
==>vp[name->foo]
gremlin> v1.properties()
==>vp[name->foo]
gremlin> v1 = g.addV("person").property(id, 1).property("name",
"marko").property("age", 29).next()
Vertex with id already exists: 1
Type ':help' or ':h' for help.
Display stack trace? [yN]
gremlin> gremlin> v2 = g.addV("software").property(id, 3).property("name",
"lop").property("lang", "java").next()
java.lang.NullPointerException
Type ':help' or ':h' for help.
Display stack trace? [yN]
gremlin> gremlin> v2 = g.addV("software").property(id, 3).property("name",
"lop").property("lang", "java").next()
java.lang.NullPointerException
Type ':help' or ':h' for help.
Display stack trace? [yN]
gremlin> gremlin> v2 = g.addV("software").property(id, 3).property("name",
"lop").property("lang", "java").next()
java.lang.NullPointerException
Type ':help' or ':h' for help.
Display stack trace? [yN]y
java.lang.NullPointerException
at
java.base/java.util.concurrent.ConcurrentHashMap.replaceNode(ConcurrentHashMap.java:1111)
at
java.base/java.util.concurrent.ConcurrentHashMap.remove(ConcurrentHashMap.java:1102)
at
org.codehaus.groovy.runtime.memoize.UnlimitedConcurrentCache.remove(UnlimitedConcurrentCache.java:70)
at
groovy.lang.GroovyClassLoader.removeClassCacheEntry(GroovyClassLoader.java:676)
at jdk.internal.reflect.GeneratedMethodAccessor33.invoke(Unknown Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at
org.codehaus.groovy.runtime.callsite.PlainObjectMetaMethodSite.doInvoke(PlainObjectMetaMethodSite.java:43)
at
org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoCachedMethodSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:211)
at
org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:53)
at
org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:127)
at org.codehaus.groovy.tools.shell.Interpreter.evaluate(Interpreter.groovy:98)
at org.codehaus.groovy.tools.shell.Evaluator$evaluate.call(Unknown Source)
at org.codehaus.groovy.tools.shell.Groovysh.execute(Groovysh.groovy:201)
at
org.apache.tinkerpop.gremlin.console.GremlinGroovysh.super$3$execute(GremlinGroovysh.groovy)
at jdk.internal.reflect.GeneratedMethodAccessor28.invoke(Unknown Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:101)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:323)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1217)
at
org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnSuperN(ScriptBytecodeAdapter.java:144)
at
org.apache.tinkerpop.gremlin.console.GremlinGroovysh.execute(GremlinGroovysh.groovy:83)
at org.codehaus.groovy.tools.shell.Shell.leftShift(Shell.groovy:120)
at org.codehaus.groovy.tools.shell.Shell$leftShift$1.call(Unknown Source)
at org.codehaus.groovy.tools.shell.ShellRunner.work(ShellRunner.groovy:93)
at
org.codehaus.groovy.tools.shell.InteractiveShellRunner.super$2$work(InteractiveShellRunner.groovy)
at jdk.internal.reflect.GeneratedMethodAccessor64.invoke(Unknown Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:101)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:323)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1217)
at
org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnSuperN(ScriptBytecodeAdapter.java:144)
at
org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnSuper0(ScriptBytecodeAdapter.java:164)
at
org.codehaus.groovy.tools.shell.InteractiveShellRunner.work(InteractiveShellRunner.groovy:138)
at jdk.internal.reflect.GeneratedMethodAccessor63.invoke(Unknown Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at
org.codehaus.groovy.runtime.callsite.PlainObjectMetaMethodSite.doInvoke(PlainObjectMetaMethodSite.java:43)
at
org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:190)
at
org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:58)
at
org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:160)
at org.codehaus.groovy.tools.shell.ShellRunner.run(ShellRunner.groovy:57)
at
org.codehaus.groovy.tools.shell.InteractiveShellRunner.super$2$run(InteractiveShellRunner.groovy)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:101)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:323)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1217)
at
org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnSuperN(ScriptBytecodeAdapter.java:144)
at
org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnSuper0(ScriptBytecodeAdapter.java:164)
at
org.codehaus.groovy.tools.shell.InteractiveShellRunner.run(InteractiveShellRunner.groovy:97)
at
org.codehaus.groovy.vmplugin.v7.IndyInterface.selectMethod(IndyInterface.java:234)
at org.apache.tinkerpop.gremlin.console.Console.<init>(Console.groovy:168)
at
org.codehaus.groovy.vmplugin.v7.IndyInterface.selectMethod(IndyInterface.java:234)
at org.apache.tinkerpop.gremlin.console.Console.main(Console.groovy:502)
gremlin>
}}
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