The parameters 'mainClass' for goal io.github.fvarrui:javapackager:1.7.5:package are missing or invalid about javapackager HOT 5 CLOSED

I think the issue is running it from the maven menu in intellij. I think it uses "mvn javapackager:package" instead of "mvn package". The latter works for this now.

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Hi @ryl0125!
I'm not being able to reproduce your issue. I've just build a personal project using JP 1.7.5 without problems.
Are you sure com.example.demo.MainApp exists?
Maybe are you trying to build your project directly from IntellJ?

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Issue closed due to lack of activity. If this issue persists, open it again, please.

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I see this issue in 1.7.5 with this config:

I'm running with Java 21 with preview features. The app is JavaFX

<plugin>
                <groupId>io.github.fvarrui</groupId>
                <artifactId>javapackager</artifactId>
                <version>1.7.5</version>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>package</goal>
                        </goals>
                        <configuration>
                            <mainClass>game.ui.Launcher</mainClass>
                            <bundleJre>true</bundleJre>
                        </configuration>
                    </execution>
                </executions>
            </plugin>

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I think the issue is running it from the maven menu in intellij. I think it uses "mvn javapackager:package" instead of "mvn package". The latter works for this now.

Thanks for the info!

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