[ https://issues.redhat.com/browse/DROOLS-5388?page=com.atlassian.jira.plug... ] Stefan Winkler updated DROOLS-5388: ----------------------------------- Steps to Reproduce: # Using the Eclipse Installer, install Eclipse for Java and DSL developers 2020-03 or 2020-06. # Then install the org.drools.eclipse plugin from https://download.jboss.org/drools/release/7.36.0.Final/org.drools.updates... # Create a new Drools Project (File > New > Project > Drools Project) and select the option to generate the project using sample files. # Open drools-test/src/main/resources/com/sample/rules/Sample.drl in the Rule Editor. # To the {{then}} block add the following line of code and save the file: {{Stream.of(m).forEach(System.out::println);}} *Expected:* no error marker appears *Observed:* error marker appears saying the lambdas can only be used in source level 1.8+ was: # Using the Eclipse Installer, install Eclipse for Java and DSL developers 2020-03 or 2020-06. # Then install the org.drools.eclipse plugin from https://download.jboss.org/drools/release/7.36.0.Final/org.drools.updates... # Create a new Drools Project (File > New > Project > Drools Project) and select the option to generate the project using sample files. # Open drools-test/src/main/resources/com/sample/rules/Sample.drl in the Rule Editor. # To the `then` block add the following line of code and save the file: `Stream.of(m).forEach(System.out::println);` *Expected:* no error marker appears *Observed:* error marker appears saying the lambdas can only be used in source level 1.8+ -- This message was sent by Atlassian Jira (v7.13.8#713008)