[MNG-6765] [Regression] tycho pom-less builds fails with 3.6.2

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 3.6.2
• Fix Version/s: 3.6.3
• Assignee: Robert Scholte
• Reporter: Jonathan Chen
• Created: 14/Sep/19 08:05
• Updated: 28/Mar/20 23:16
• Resolved: 19/Oct/19 16:25

Description

Projects using tycho pom-less builds fail with maven-3.6.2.

One such example would be using maven-3.6.2 to build Eclipse-4.13, which fails pretty early in the build with:

[INFO] Scanning for projects...
[ERROR] [ERROR] Some problems were encountered while processing the POMs:
[FATAL] Non-readable POM
/home/jonc/work/ports/freebsd-eclipse/eclipse.platform.releng.aggregator/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools.ee.cdcfoundation10/.polyglot.build.properties:
input contained no data @
[FATAL] Non-readable POM
/home/jonc/work/ports/freebsd-eclipse/eclipse.platform.releng.aggregator/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools.ee.cdcfoundation11/.polyglot.build.properties:
input contained no data @
[FATAL] Non-readable POM
/home/jonc/work/ports/freebsd-eclipse/eclipse.platform.releng.aggregator/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools.ee.feature/.polyglot.build.properties:
input contained no data @
[FATAL] Non-readable POM
/home/jonc/work/ports/freebsd-eclipse/eclipse.platform.releng.aggregator/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools.ee.j2se12/.polyglot.build.properties:
input contained no data @
[FATAL] Non-readable POM
/home/jonc/work/ports/freebsd-eclipse/eclipse.platform.releng.aggregator/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools.ee.j2se13/.polyglot.build.properties:
input contained no data @
[FATAL] Non-readable POM
/home/jonc/work/ports/freebsd-eclipse/eclipse.platform.releng.aggregator/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools.ee.j2se14/.polyglot.build.properties:
input contained no data @
[FATAL] Non-readable POM
/home/jonc/work/ports/freebsd-eclipse/eclipse.platform.releng.aggregator/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools.ee.j2se15/.polyglot.build.properties:
input contained no data @
[FATAL] Non-readable POM
/home/jonc/work/ports/freebsd-eclipse/eclipse.platform.releng.aggregator/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools.ee.javase16/.polyglot.build.properties:
input contained no data @
[FATAL] Non-readable POM
/home/jonc/work/ports/freebsd-eclipse/eclipse.platform.releng.aggregator/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools.ee.javase17/.polyglot.build.properties:
input contained no data @
...

These errors do not arise with maven-3.6.0 or maven-3.6.1

Issue Links

• is caused by: MNG-6685 Convert Maven Model Builder to JSR 330
• is duplicated by: MNG-6788 [Regression] Conversion to guice appears to break polyglot maven
• links to: polyglot-maven #200