[INFO] Scanning for projects... [INFO] [INFO] ----------------------< org.example:drools-test >----------------------- [INFO] Building drools-test 1.0-SNAPSHOT [INFO] --------------------------------[ kjar ]-------------------------------- [INFO] [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ drools-test --- [INFO] Deleting \source\drools-test\target [INFO] [INFO] --- maven-resources-plugin:3.2.0:resources (default-resources) @ drools-test --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Using 'UTF-8' encoding to copy filtered properties files. [INFO] Copying 3 resources [INFO] [INFO] --- kie-maven-plugin:7.59.0.Final:validateDMN (default-validateDMN) @ drools-test --- [INFO] Looking for DMN models in path: \source\drools-test\src\main\resources [INFO] No DMN Models found. [INFO] [INFO] --- maven-compiler-plugin:3.8.1-jboss-2:compile (default-compile) @ drools-test --- [INFO] Changes detected - recompiling the module! [INFO] Compiling 3 source files to \source\drools-test\target\classes [INFO] [INFO] --- kie-maven-plugin:7.59.0.Final:generateModel (default-generateModel) @ drools-test --- [INFO] Using NEW implementation [INFO] Using NEW implementation [INFO] Artifact not fetched from maven: org.drools:drools-model-compiler:7.59.0.Final. To enable the KieScanner you need kie-ci on the classpath [INFO] Artifact not fetched from maven: org.drools:drools-core:7.59.0.Final. To enable the KieScanner you need kie-ci on the classpath [INFO] Artifact not fetched from maven: org.drools:drools-compiler:7.59.0.Final. To enable the KieScanner you need kie-ci on the classpath [INFO] Artifact not fetched from maven: org.drools:drools-decisiontables:7.59.0.Final. To enable the KieScanner you need kie-ci on the classpath [INFO] Artifact not fetched from maven: org.kie:kie-internal:7.59.0.Final. To enable the KieScanner you need kie-ci on the classpath [INFO] Artifact not fetched from maven: org.drools:drools-traits:7.59.0.Final. To enable the KieScanner you need kie-ci on the classpath [INFO] Artifact not fetched from maven: org.kie:kie-api:7.59.0.Final. To enable the KieScanner you need kie-ci on the classpath [INFO] Artifact not fetched from maven: org.drools:drools-templates:7.59.0.Final. To enable the KieScanner you need kie-ci on the classpath [INFO] Artifact not fetched from maven: org.mvel:mvel2:2.4.12.Final. To enable the KieScanner you need kie-ci on the classpath [ERROR] Unable to build KieBaseModel:TroubleTicketWithDSLKB InvalidExpressionErrorResult: Unable to parse left part of expression: complexOptions["COMPLEX_OPTION"]["OPTION_1"]=="VALUE_1" [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 7.170 s [INFO] Finished at: 2021-09-13T09:10:36-03:00 [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.kie:kie-maven-plugin:7.59.0.Final:generateModel (default-generateModel) on project drools-test: Execution default-generateModel of goal org.kie:kie-maven-plugin:7.59.0.Final:generateModel failed: Unable to get KieModule, Errors Existed: Error Messages: [ERROR] Message [id=1, kieBase=TroubleTicketWithDSLKB, level=ERROR, path=org/drools/examples/troubleticketWithDSL/TroubleTicketWithDSL.dslr, line=-1, column=0 [ERROR] text=Unable to parse left part of expression: complexOptions["COMPLEX_OPTION"]["OPTION_1"]=="VALUE_1"] [ERROR] --- [ERROR] Warning Messages: [ERROR] --- [ERROR] Info Messages: [ERROR] [ERROR] -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [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 read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException