A transient dependency issue is affecting compilation of xtext projects

[denisoliveirac]

Hi.

My xtext project stopped compiling today. Apparently a transient dependency has been deleted or modified. See the error below:

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':myproject:generateXtext'.
> Could not resolve all files for configuration ':myproject:xtendToolingMain'.
   > Could not find any matches for org.osgi.service:org.osgi.service.prefs:[1.1.0,1.2.0) as no versions of org.osgi.service:org.osgi.service.prefs are available.
     Searched in the following locations:
       - file:/home/user/.m2/repository/org/osgi/service/org.osgi.service.prefs/
       - https://repo.maven.apache.org/maven2/org/osgi/service/org.osgi.service.prefs/maven-metadata.xml
     Required by:
         project :myproject > org.eclipse.xtend:org.eclipse.xtend.core:2.27.0 > org.eclipse.platform:org.eclipse.core.runtime:3.25.0 > org.eclipse.platform:org.eclipse.equinox.preferences:3.10.0

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

Deprecated Gradle features were used in this build, making it incompatible with Gradle 8.0.

You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.

See https://docs.gradle.org/7.2/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 12s
2 actionable tasks: 2 executed

[SheppN]

I'm seeing the same thing. It's coming from org.eclipse.equinox.preferences:3.10.0 which has a dependency for org.osgi.service:org.osgi.service.prefs in its pom, but the group should be just org.osgi I think (based on org.osgi.service.prefs pom). I don't see org.eclipse.equinox.preferences:3.10.0 on mvnrepository so not quite sure where we're pulling that in from (well, it's jcenter via Artifactory, but I thought that was sunsetted).

If it helps you, or anyone who stumbles upon this, I was able to get around this for my build by setting a resolutionStrategy like below, though that should just be temporary until this is fixed:

configurations.all {
    resolutionStrategy.dependencySubstitution {
        substitute module('org.osgi.service:org.osgi.service.prefs') with module('org.osgi:org.osgi.service.prefs:1.1.2')
    }
}

That still brings in org.eclipse.equinox.preferences:3.10, so something like force org.eclipse.platform:org.eclipse.equinox.preferences:3.9.100 instead of the substitute might be better/achieve the same goal.

[denisoliveirac]

The workaround above solve the compilation problem but cause another problem in unit tests.
I use a excluded group exclude group: 'org.osgi.service' in configurations and the problem is the same.

I disable my unit tests and froze the changes in language project (xtext project) until the problem is solved.

    com.google.inject.internal.util.$ComputationException: com.google.inject.internal.util.$ComputationException: java.lang.SecurityException: class "org.eclipse.core.runtime.OperationCanceledException"'s signer information does not match signer information of other classes in the same package
        at app//com.google.inject.internal.util.$MapMaker$StrategyImpl.compute(MapMaker.java:553)
        at app//com.google.inject.internal.util.$MapMaker$StrategyImpl.compute(MapMaker.java:419)
        at app//com.google.inject.internal.util.$CustomConcurrentHashMap$ComputingImpl.get(CustomConcurrentHashMap.java:2041)
        at app//com.google.inject.internal.FailableCache.get(FailableCache.java:50)
        at app//com.google.inject.internal.ConstructorInjectorStore.get(ConstructorInjectorStore.java:49)
        at app//com.google.inject.internal.ConstructorBindingImpl.initialize(ConstructorBindingImpl.java:125)
        at app//com.google.inject.internal.InjectorImpl.initializeJitBinding(InjectorImpl.java:521)
        at app//com.google.inject.internal.InjectorImpl.createJustInTimeBinding(InjectorImpl.java:847)
        at app//com.google.inject.internal.InjectorImpl.createJustInTimeBindingRecursive(InjectorImpl.java:772)
        at app//com.google.inject.internal.InjectorImpl.getJustInTimeBinding(InjectorImpl.java:256)
        at app//com.google.inject.internal.InjectorImpl.getBindingOrThrow(InjectorImpl.java:205)
        at app//com.google.inject.internal.InjectorImpl.getInternalFactory(InjectorImpl.java:853)
        at app//com.google.inject.internal.FactoryProxy.notify(FactoryProxy.java:46)
        at app//com.google.inject.internal.ProcessedBindingData.runCreationListeners(ProcessedBindingData.java:50)
        at app//com.google.inject.internal.InternalInjectorCreator.initializeStatically(InternalInjectorCreator.java:133)
        at app//com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:106)
        at app//com.google.inject.Guice.createInjector(Guice.java:95)
        at app//com.google.inject.Guice.createInjector(Guice.java:72)
        at app//com.google.inject.Guice.createInjector(Guice.java:62)
        at app//org.eclipse.xtext.xbase.XtypeStandaloneSetupGenerated.createInjector(XtypeStandaloneSetupGenerated.java:45)
        at app//org.eclipse.xtext.xbase.XtypeStandaloneSetupGenerated.createInjectorAndDoEMFRegistration(XtypeStandaloneSetupGenerated.java:39)
        at app//org.eclipse.xtext.xbase.XtypeStandaloneSetup.createInjectorAndDoEMFRegistration(XtypeStandaloneSetup.java:31)
        at app//org.eclipse.xtext.xbase.XtypeStandaloneSetup.doSetup(XtypeStandaloneSetup.java:24)
        at app//org.eclipse.xtext.xbase.XbaseStandaloneSetupGenerated.createInjectorAndDoEMFRegistration(XbaseStandaloneSetupGenerated.java:23)
        at app//org.eclipse.xtext.xbase.XbaseStandaloneSetup.createInjectorAndDoEMFRegistration(XbaseStandaloneSetup.java:28)
        at app//org.eclipse.xtext.xbase.XbaseStandaloneSetup.doSetup(XbaseStandaloneSetup.java:22)
        ...

[cdietrich]

can you please provide a reproducer
i have the feeling you dont make use of the dev-bom

[cdietrich]

to me this also looks like a bug in eclipse platform and their scripts that create the maven deps
org.osgi.service:org.osgi.service.prefs
should be org.osgi:org.osgi.service.prefs

created eclipse-platform/eclipse.platform.releng#47

[cdietrich]

my gradle builds work,
but tycho ones fail:

 Error:  Failed to execute goal org.codehaus.mojo:exec-maven-plugin:3.0.0:java (mwe2Launcher) on project org.xtext.example.mydsl: Execution mwe2Launcher of goal org.codehaus.mojo:exec-maven-plugin:3.0.0:java failed: Plugin org.codehaus.mojo:exec-maven-plugin:3.0.0 or one of its dependencies could not be resolved: 
Failed to collect dependencies at org.codehaus.mojo:exec-maven-plugin:jar:3.0.0 -> org.eclipse.xtext:org.eclipse.xtext.xtext.generator:jar:2.28.0-SNAPSHOT -> 
org.eclipse.emf:org.eclipse.emf.codegen:jar:2.19.0 -> 
org.eclipse.platform:org.eclipse.core.runtime:jar:3.12.0 -> 
org.eclipse.platform:org.eclipse.equinox.preferences:jar:3.10.0 -> 
org.osgi.service:org.osgi.service.prefs:jar:[1.1.0,1.2.0): No versions available for org.osgi.service:org.osgi.service.prefs:jar:[1.1.0,1.2.0) within specified range -> [Help 1]

also https://ci.eclipse.org/xtext/job/releng/job/sign-and-deploy/1580/console
fails

[denisoliveirac]

Apparently the problem has been resolved and I removed exclude directive from my build.gradle.
My tests keep failing with the message:

com.google.inject.internal.util.$ComputationException: com.google.inject.internal.util.$ComputationException: java.lang.SecurityException: class "org.eclipse.core.runtime.OperationCanceledException"'s signer information does not match signer information of other classes in the same package
        at app//com.google.inject.internal.util.$MapMaker$StrategyImpl.compute(MapMaker.java:553)
        at app//com.google.inject.internal.util.$MapMaker$StrategyImpl.compute(MapMaker.java:419)

When investigating the issue, I noticed that there is an override of the equinox version in the build.gradle of my tests.

dependencies {
    implementation project(':mylanguage')
    testImplementation "junit:junit:4.12"
    testImplementation "org.eclipse.xtext:org.eclipse.xtext.testing:${xtextVersion}"
    testImplementation "org.eclipse.xtext:org.eclipse.xtext.xbase.testing:${xtextVersion}"
    testImplementation "org.eclipse.platform:org.eclipse.equinox.common:${xtextVersion}"
}
def versionOverrides = [
    "org.eclipse.platform:org.eclipse.equinox.common": "3.10.0"
]

configurations.all {
        resolutionStrategy.eachDependency { DependencyResolveDetails details ->

            def overrideVersion = versionOverrides[details.requested.group + ":" + details.requested.name]

            if (overrideVersion != null && details.requested.version != overrideVersion) {
                logger.info "Overriding dependency ${details.requested.group}:${details.requested.name} version ${details.requested.version} --> $overrideVersion"
                details.useVersion overrideVersion
            }
        }
 }

I removed the equinox override version and the tests passed without error.

[cdietrich]

eclipse platform has pulled the bad artifact(s) from maven central. so (at least after the clearing of local maven repos or mirrors) the problem should be solved

[stefan-ka]

Hi @cdietrich
We run in the same problem these days... Do you know which artifacts have to be cleared from mirrors/caches? Which are those "bad" artifacts?
Thanks and best regards,
Stefan

[cdietrich]

See eclipse-platform/eclipse.platform.releng#47 eclipse-equinox/equinox.bundles#54 https://issues.sonatype.org/browse/OSSRH-81766