[MJAVADOC-479] module-info.java error: too many module declarations found

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Implemented
• Affects Version/s: 2.10.4
• Component/s: javadoc

Environment

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=128m; support was removed in 8.0
Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; 2015-11-10T17:41:47+01:00)
Maven home: C:\java\maven-3.3.9
Java version: 1.8.0_121, vendor: Oracle Corporation
Java home: C:\java\jdk1.8.0_121\jre
Default locale: en_US, platform encoding: Cp1252
OS name: "windows 8.1", version: "6.3", arch: "amd64", family: "dos"

• Assignee: Robert Scholte
• Reporter: Ceki Gülcü
• Created: 07/Apr/17 08:56
• Updated: 01/Dec/18 14:31
• Resolved: 01/Dec/18 14:31

Description

While attempting to release SLF4J 1.8.0-alpha0, the "mvn site:site" command failed with the following error.

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-site-plugin:3.3:site (default-cli) on project slf4j-parent: Error during page generation
: Error rendering Maven report:
[ERROR] Exit code: 1 - C:\home\ceki\slf4j\slf4j-simple\src\main\java\module-info.java:1: error: too many module declarations found
[ERROR] module org.slf4j.simple {
[ERROR] ^
[ERROR] C:\home\ceki\slf4j\slf4j-nop\src\main\java\module-info.java:1: error: too many module declarations found
[ERROR] module org.slf4j.nop {
[ERROR] ^
[ERROR] C:\home\ceki\slf4j\slf4j-jdk14\src\main\java\module-info.java:1: error: too many module declarations found
[ERROR] module org.slf4j.jul {
[ERROR] ^
[ERROR] C:\home\ceki\slf4j\jcl-over-slf4j\src\main\java\module-info.java:1: error: too many module declarations found
[ERROR] module org.slf4j.jcl_over_slf4j {
[ERROR] ^
[ERROR] C:\home\ceki\slf4j\log4j-over-slf4j\src\main\java\module-info.java:1: error: too many module declarations found
[ERROR] module org.slf4j.log4j_over_slf4j {
[ERROR] ^
[ERROR]
[ERROR] Command line was: C:\java\jdk-9EA162\bin\javadoc.exe @options @packages @argfile
[ERROR]
[ERROR] Refer to the generated Javadoc files in 'C:\home\ceki\slf4j\target\site\apidocs' dir.
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

Issue Links

• relates to: MJAVADOC-498 "module not found" when Java 9 module-info present