Java 9：找不到模块：primefaces

Question

I am migrating a webapp project to Java 9 which uses primefaces.

In the maven pom.xml primefaces was declared already properly:

<dependencies>
    <dependency>
        <groupId>org.primefaces</groupId>
        <artifactId>primefaces</artifactId>
        <version>6.0</version>
    </dependency>
 ...
</dependencies>

In module-info.java I added - as indicated by IntelliJ - a "requires primefaces;". So it looks:

module sharedwebapp {
    ...
    requires primefaces;
    ...
}

For other third party components this worked well. But for primefaces, I get the following error doing mvn clean install :

 >...shared-webapp/src/main/java/module-info.java:[9,14] module not found: primefaces

Is there anything I miss to declare? Anything else to add?

Answer 1

After the hint by Alan (see comment above) it turned out that there is a nasty text "INSTALL" in the following file:

primefaces-6.0.jar/META-INF/services/org.atmosphere.cpr.AtmosphereFramework

INSTALL
org.primefaces.push.impl.PushEndpointMapper
org.primefaces.push.impl.PushEndpointInterceptor

But apparently there are only classes expected. So I took a brute force solution deleting this text 'INSTALL':

org.primefaces.push.impl.PushEndpointMapper
org.primefaces.push.impl.PushEndpointInterceptor

Running mvn clean install now works like a charm...