Read: https://netbeans.apache.org/download/nb113/index.html
Gj On Sat, 7 Mar 2020 at 19:12, Bradley Willcott <optusprepa...@gmail.com> wrote: > I have just installed both JDK 14 and NB 11.3. > > I am trying to incorporate 14's preview features into an on-going project: > Markdownj > CLI <https://github.com/bewillcott/markdownj-cli>. However, part of my > POM processing causes an error: > > "java.lang.UnsupportedClassVersionError: Preview features are not enabled for > org/markdownj/cli/Main (class file version 58.65535). Try running with > '--enable-preview'" > > The part that is the culprit is: > > <plugin> > <groupId>org.codehaus.mojo</groupId> > <artifactId>exec-maven-plugin</artifactId> > <version>1.6.0</version> > <executions> > <execution> > <id>Markdownj-Compile</id> > <phase>prepare-package</phase> > <goals> > <goal>java</goal> > </goals> > <configuration> > > <commandlineArgs>--enable-preview</commandlineArgs> > > <workingDirectory>${project.build.directory}</workingDirectory> > > <includeProjectDependencies>false</includeProjectDependencies> > > <includePluginDependencies>true</includePluginDependencies> > <mainClass>org.markdownj.cli.Main</mainClass> > <arguments> > <argument>-s src/docs/manual</argument> > <argument>-d target/manual</argument> > <argument>-rwv:2</argument> > </arguments> > </configuration> > </execution> > </executions> > <dependencies> > <dependency> > <groupId>org.markdownj</groupId> > <artifactId>markdownj-cli</artifactId> > <version>0.1.15-SNAPSHOT</version> > <type>jar</type> > </dependency> > </dependencies> > </plugin> > > If I comment out this entire plugin section, I can complete the compile. > Somewhere, somehow, I need to tell "exec-maven-plugin" to use the JDK 14 " > java" app with the "--enable-preview" option. > > Any ideas? > > Thanks, > Brad. >