[rules-users] Exception when building a template

[Sean Su]

Apparently, the value of the column (name) must be one word. In the case I
have, "Lower Range" is not valid.

value Lower Range is not a valid column definition.

Question for the Guvnor development team: is there any other place we can
set the column name as "natural language"? Or this is bug?

Sean

On Thu, Apr 19, 2012 at 3:31 PM, Sean Su <sean.x.su at gmail.com> wrote:

> I am using 5.4.0.CR1 to build a template (decision table) but regardless
> what I do, I will get this exception from the first column.
>
> Are we aware of any known issues in this build? Or the way I am using the
> tool is wrong? I can provide the repository if it helps.
>
> Thanks
>
> Sean
>
> ERROR 19-04 15:25:31,518 (LoggingHelper.java:error:74)      Unable to
> build asset.
> java.lang.IllegalArgumentException: value Lower Range is not a valid
> column definition
>     at
> org.drools.template.parser.ColumnFactory.getColumn(ColumnFactory.java:34)
>     at
> org.drools.template.parser.DefaultTemplateContainer.parseTemplate(DefaultTemplateContainer.java:93)
>     at
> org.drools.template.parser.DefaultTemplateContainer.<init>(DefaultTemplateContainer.java:47)
>     at
> org.drools.template.DataProviderCompiler.compile(DataProviderCompiler.java:56)
>     at
> org.drools.guvnor.server.util.BRDRTPersistence.marshal(BRDRTPersistence.java:57)
>     at
> org.drools.guvnor.server.contenthandler.drools.BRLContentHandler.getSourceDRL(BRLContentHandler.java:84)
>     at
> org.drools.guvnor.server.contenthandler.drools.BRLContentHandler.compile(BRLContentHandler.java:61)
>     at
> org.drools.guvnor.server.builder.PackageAssemblerBase.compile(PackageAssemblerBase.java:88)
>     at
> org.drools.guvnor.server.builder.PackageAssemblerBase.buildAsset(PackageAssemblerBase.java:72)
>     at
> org.drools.guvnor.server.builder.AssetItemValidator$BuilderValidator.validate(AssetItemValidator.java:57)
>     at
> org.drools.guvnor.server.builder.AssetItemValidator.validate(AssetItemValidator.java:44)
>     at
> org.drools.guvnor.server.RepositoryAssetOperations.validateAsset(RepositoryAssetOperations.java:142)
>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>     at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>     at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>     at java.lang.reflect.Method.invoke(Method.java:597)
>     at
> org.jboss.weld.bean.proxy.AbstractBeanInstance.invoke(AbstractBeanInstance.java:44)
>     at
> org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:105)
>     at
> org.drools.guvnor.server.RepositoryAssetOperations$Proxy$_$$_WeldClientProxy.validateAsset(RepositoryAssetOperations$Proxy$_$$_WeldClientProxy.java)
>     at
> org.drools.guvnor.server.RepositoryAssetService.validateAsset(RepositoryAssetService.java:338)
>     at
> org.drools.guvnor.server.RepositoryAssetService$Proxy$_$$_WeldClientProxy.validateAsset(RepositoryAssetService$Proxy$_$$_WeldClientProxy.java)
>     at
> org.drools.guvnor.server.RepositoryServiceServlet.validateAsset(RepositoryServiceServlet.java:388)
>     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
> com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:569)
>     at
> com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:208)
>     at
> com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:248)
>     at
> com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>     at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
>     at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>     at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
>     at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>     at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>     at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
>     at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
>     at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
>     at
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
>     at java.lang.Thread.run(Thread.java:662)
>
>
> --
> "But beware of the Dark Side. Anger, fear, aggression - the Dark Side of
> the Force are they." -Yoda
>



-- 
"But beware of the Dark Side. Anger, fear, aggression - the Dark Side of
the Force are they." -Yoda
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