Y build is failing

[jarthana]

Y build has started failing with this new error:

13:38:53 Caused by: org.apache.maven.plugin.MojoFailureException: Cannot resolve dependencies of project eclipse.platform.releng.tychoeclipsebuilder:equinox-sdk:eclipse-repository:4.31.0-SNAPSHOT 13:38:53 with context {osgi.os=linux, osgi.ws=gtk, org.eclipse.update.install.features=true, org.eclipse.jdt.buildtime=true, osgi.arch=x86_64} 13:38:53 Software being installed: org.eclipse.equinox.sdk.product 4.31.0.qualifier 13:38:53 Missing requirement: org.eclipse.equinox.sdk.feature.group 3.23.1100.v20240129-1338 requires 'org.eclipse.equinox.p2.iu; org.eclipse.jdt.core.compiler.batch [3.37.0.v20240129-0421,3.37.0.v20240129-0421]' but it could not be found 13:38:53 Cannot satisfy dependency: org.eclipse.equinox.sdk.product 4.31.0.qualifier depends on: org.eclipse.equinox.p2.iu; org.eclipse.equinox.sdk.feature.group 0.0.0 13:38:53 at org.eclipse.tycho.p2tools.RepositoryReferenceTool.addTargetPlatformRepository (RepositoryReferenceTool.java:158)

Not sure if this is something to do with JDT bundle versions, but I can see earlier in the log that we indeed built the bundle with that version (org.eclipse.jdt.core.compiler.batch-3.37.0-SNAPSHOT.jar)

[MohananRahul]

I think need to update ECJ to 3.37.0.v20240129-0421, since YBuild is using latest ECJ

[jarthana]

Just spoke to @sravanlakkimsetti. He says the issue is that feature gets the qualifier from the I build. I am not sure I fully understand this issue, but this is something @laeubi will know?

[laeubi]

I'm not sure what an Y-build does so whats the source of an Y-Build?

[jarthana]

I'm not sure what an Y-build does so whats the source of an Y-Build?

It's same as I build, except that the involved projects (that is JDT ones) come from the BETA_JAVA22 branch and the others come from the master branch.

[laeubi]

Hm... it looks like you need to touch the feature then in the Y branches to account for a changed compiler. Or remove compiler from org.eclipse.equinox.sdk as it will be pulled in indirectly by jdt.core anyways...

[jarthana]

Hm... it looks like you need to touch the feature then in the Y branches to account for a changed compiler. Or remove compiler from org.eclipse.equinox.sdk as it will be pulled in indirectly by jdt.core anyways...

This was Sravan's recommendation too. But with both master and this branch evolving, this might become a regular affair.

[laeubi]

As said I think the batch compiler (that might be the only that change?) does not need to be part of the feature at all.

[iloveeclipse]

does not need to be part of the feature at all.

Note: the batch compiler is not only needed by JDT but by the help component and may be other components that need a Java compiler library but don't need JDT Core &Co.

[merks]

Yes, by the JSP support in the help system.

[laeubi]

does not need to be part of the feature at all.

Note: the batch compiler is not only needed by JDT but by the help component and may be other components that need a Java compiler library but don't need JDT Core &Co.

If it is required it will be included without being mentioned in any feature at all....

[MohananRahul]

does not need to be part of the feature at all.

Note: the batch compiler is not only needed by JDT but by the help component and may be other components that need a Java compiler library but don't need JDT Core &Co.

If it is required it will be included without being mentioned in any feature at all....

But IBuild will fail without mentioning it in feature #1251 (comment)

[akurtakov]

@MohananRahul Have you confirmed this is still the case? The build system is improving constantly and many things that needed extra manual configuration now work automatically.

[MohananRahul]

Tested locally it failed

[akurtakov]

Closing as I see https://ci.eclipse.org/releng/job/YPBuilds/job/Y-build-4.31/28/ successful.