Eclipse version: 2022-09
Eclipse m2e version: 2.0.4
antlr version: 3
antlr3-maven-plugin: 3.5.3
I have a project with a Logic.g file. Everything was working OK on a previous version of Eclipse (where I had installed an m2e antlr connector), meaning the file would be converted to target/generated-sources/antlr3 (LogicLexer.java and LogicParser.java), and somehow be picked up by Eclipse and compile a Logic.tokens file in target, and the LogicLexer.class and LogicParser.class within target.
In Eclipse 2022-09 however, my test classes that use either LogicLexer or LogicParser yield a compilation error in Errors "cannot be resolved to a type".
It's just a problem in Eclipse (nothing changed in the code, and a maven verify works correctly).
The tokens file and the .class are being generated as long as I have the lifecycleMappingMetadata configured (see snippet below).
Question: How can I make the Eclipse project see these compiled classes and remove the compilation errors?
<build>
<plugins>
<plugin>
<groupId>org.antlr</groupId>
<artifactId>antlr3-maven-plugin</artifactId>
<version>3.5.3</version>
<executions>
<execution>
<goals>
<goal>antlr</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
</plugin>
</plugins>
<pluginManagement>
<plugins>
<!--This plugin's configuration is used to store Eclipse m2e settings
only. It has no influence on the Maven build itself. -->
<plugin>
<groupId>org.eclipse.m2e</groupId>
<artifactId>lifecycle-mapping</artifactId>
<version>1.0.0</version>
<configuration>
<lifecycleMappingMetadata>
<pluginExecutions>
<pluginExecution>
<pluginExecutionFilter>
<groupId>org.antlr</groupId>
<artifactId>antlr3-maven-plugin</artifactId>
<versionRange>[3.5.3,)</versionRange>
<goals>
<goal>antlr</goal>
</goals>
</pluginExecutionFilter>
<action>
<execute>
<runOnIncremental>true</runOnIncremental>
</execute>
</action>
</pluginExecution>
</pluginExecutions>
</lifecycleMappingMetadata>
</configuration>
</plugin>
</plugins>
</pluginManagement>