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Romain Manni-Bucau commented on GERONIMO-6601: ---------------------------------------------- I didnt recall but we cant use anything not standard to ensure apps developped with these names are portable so java.transaction java.annotations etc (check the RI for the real names please). > geronimo spec jar files produce Invalid module name in JPMS > ------------------------------------------------------------ > > Key: GERONIMO-6601 > URL: https://issues.apache.org/jira/browse/GERONIMO-6601 > Project: Geronimo > Issue Type: Bug > Security Level: public(Regular issues) > Components: specs > Reporter: Christopher Johnson > Priority: Major > > libraries that depend on geronimo specs cannot be compiled as JPMS modules > because of the naming convention used for the jars and the absence of an > {{Automatic-Module-Name}} directive in MANIFEST.MF. > Reference: > [https://docs.oracle.com/javase/9/docs/api/java/lang/module/ModuleFinder.html#of-java.nio.file.Path...-] > for how JPMS determines module names. > For example, geronimo-annotation_1.2_spec-1.0-alpha-1.jar causes this > exception: > > {code:java} > Error occurred during initialization of boot layer > java.lang.module.FindException: Unable to derive module descriptor for > /home/christopher/.gradle/caches/modules-2/files-2.1/org.apache.geronimo.specs/geronimo-annotation_1.2_spec/1.0-alpha-1/804747c40f1145ae9cc13cb9e927fca82e6e3c1b/geronimo-annotation_1.2_spec-1.0-alpha-1.jar > Caused by: java.lang.IllegalArgumentException: geronimo.annotation.1.2.spec: > Invalid module name: '1' is not a Java identifier > {code} > This problem occurs with all geronimo specs that include a version in the > artifact ID. For example, activemq-client depends on > geronimo-j2ee-management_1.1_spec-1.0.1.jar so it cannot be compiled as a > JPMS module. > > Solution could be to add > {code:java} > Automatic-Module-Name > {code} > to the pom.xml: > > -- This message was sent by Atlassian JIRA (v7.6.3#76005)