[jboss-jira] [JBoss JIRA] (DROOLS-3531) template example nullpointexception when execute maven install command in kjar project

template example nullpointexception when execute maven install command in kjar project -------------------------------------------------------------------------------------- Key: DROOLS-3531 URL: https://issues.redhat.com/browse/DROOLS-3531 Project: Drools Issue Type: Bug Components: decision tables Affects Versions: 7.16.0.Final Reporter: canyu canyu Assignee: Mario Fusco Priority: Major Attachments: template.zip drools-template example changes packaging tag with kjar in pom.xml, adding maven-compiler-plugin. When executes maven install command(-X install), outputs following exception: [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 24.247 s [INFO] Finished at: 2019-01-18T17:28:50+08:00 [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.kie:kie-maven-plugin:7.16.0.Final:build (default-build) on project drools-rule-mer: Execution default-build of goal org.kie:kie-maven-plugin:7.16.0.Final:build failed.: NullPointerException -> [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.kie:kie-maven-plugin:7.16.0.Final:build (default-build) on project drools-rule-mer: Execution default-build of goal org.kie:kie-maven-plugin:7.16.0.Final:build failed. at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81) at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128) at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305) at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192) at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105) at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956) at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288) at org.apache.maven.cli.MavenCli.main (MavenCli.java:192) at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke (Method.java:498) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289) at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415) at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356) at org.codehaus.classworlds.Launcher.main (Launcher.java:47) Caused by: org.apache.maven.plugin.PluginExecutionException: Execution default-build of goal org.kie:kie-maven-plugin:7.16.0.Final:build failed. at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:148) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81) at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128) at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305) at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192) at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105) at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956) at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288) at org.apache.maven.cli.MavenCli.main (MavenCli.java:192) at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke (Method.java:498) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289) at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415) at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356) at org.codehaus.classworlds.Launcher.main (Launcher.java:47) Caused by: java.lang.NullPointerException at org.drools.decisiontable.parser.DefaultRuleSheetListener.flushRule (DefaultRuleSheetListener.java:304) at org.drools.decisiontable.parser.DefaultRuleSheetListener.finishSheet (DefaultRuleSheetListener.java:284) at org.drools.decisiontable.parser.xls.ExcelParser.finishSheet (ExcelParser.java:285) at org.drools.decisiontable.parser.xls.ExcelParser.processSheet (ExcelParser.java:220) at org.drools.decisiontable.parser.xls.ExcelParser.parseWorkbook (ExcelParser.java:111) at org.drools.decisiontable.parser.xls.ExcelParser.parseFile (ExcelParser.java:85) at org.drools.decisiontable.SpreadsheetCompiler.parseResource (SpreadsheetCompiler.java:126) at org.drools.decisiontable.SpreadsheetCompiler.compile (SpreadsheetCompiler.java:110) at org.drools.decisiontable.SpreadsheetCompiler.compile (SpreadsheetCompiler.java:83) at org.drools.decisiontable.DecisionTableProviderImpl.compileResource (DecisionTableProviderImpl.java:78) at org.drools.decisiontable.DecisionTableProviderImpl.loadFromResource (DecisionTableProviderImpl.java:44) at org.drools.compiler.compiler.DecisionTableFactory.loadFromResource (DecisionTableFactory.java:36) at org.drools.compiler.builder.impl.KnowledgeBuilderImpl.decisionTableToPackageDescr (KnowledgeBuilderImpl.java:399) at org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl$ResourceToPkgDescrMapper.lambda$static$4 (CompositeKnowledgeBuilderImpl.java:327) at org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.buildResource (CompositeKnowledgeBuilderImpl.java:199) at org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.buildPackageDescr (CompositeKnowledgeBuilderImpl.java:186) at org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.build (CompositeKnowledgeBuilderImpl.java:108) at org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.build (CompositeKnowledgeBuilderImpl.java:100) at org.drools.compiler.kie.builder.impl.AbstractKieProject.buildKnowledgePackages (AbstractKieProject.java:251) at org.drools.compiler.kie.builder.impl.AbstractKieProject.verify (AbstractKieProject.java:74) at org.drools.compiler.kie.builder.impl.KieBuilderImpl.buildKieProject (KieBuilderImpl.java:267) at org.drools.compiler.kie.builder.impl.KieBuilderImpl.buildAll (KieBuilderImpl.java:235) at org.drools.compiler.kie.builder.impl.KieBuilderImpl.buildAll (KieBuilderImpl.java:184) at org.drools.compiler.kie.builder.impl.KieBuilderImpl.getKieModule (KieBuilderImpl.java:438) at org.drools.compiler.kie.builder.impl.KieBuilderImpl.getKieModule (KieBuilderImpl.java:428) at org.kie.maven.plugin.BuildMojo.buildDrl (BuildMojo.java:169) at org.kie.maven.plugin.BuildMojo.execute (BuildMojo.java:118) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81) at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128) at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305) at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192) at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105) at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956) at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288) at org.apache.maven.cli.MavenCli.main (MavenCli.java:192) at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke (Method.java:498) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289) at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415) at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356) at org.codehaus.classworlds.Launcher.main (Launcher.java:47)