0.13.22 problem with build

[LFrank2021]

Greetings,
I am trying to do a new build (v0.13.22).
The ./gradlew build is having issues with finding a valid java binary.

I installed java-21-openjdk after the first failed try.
But now it still keeps claiming no binary found and seems to try with java-17.

# ./gradlew build --info
Initialized native services in: /root/.gradle/native
Initialized jansi services in: /root/.gradle/native
The client will now receive all logging from the daemon (pid: 117332). The daemon log file: /root/.gradle/daemon/9.2.0/daemon-117332.out.log
Starting 4th build in daemon [uptime: 1 mins 29.059 secs, performance: 99%, GC rate: 0.00/s, heap usage: 0% of 512 MiB, non-heap usage: 20% of 384 MiB]
Using 2 worker leases.
Operational build model parameters: {requiresToolingModels=false, parallelProjectExecution=false, configureOnDemand=false, configurationCache=false, configurationCacheParallelStore=false, configurationCacheParallelLoad=true, isolatedProjects=false, parallelProjectConfiguration=false, intermediateModelCache=false, parallelToolingApiActions=false, invalidateCoupledProjects=false, modelAsProjectDependency=false, resilientModelBuilding=false}
Now considering [/data/src/signal-cli, /data/src/signal-cli/buildSrc] as hierarchies to watch
Now considering [/data/src/signal-cli/buildSrc, /data/src/signal-cli] as hierarchies to watch
Watching the file system is configured to be enabled if available
File system watching is active
Starting Build
Settings evaluated using settings file '/data/src/signal-cli/settings.gradle.kts'.
Projects loaded. Root project using build file '/data/src/signal-cli/build.gradle.kts'.
Included projects: [root project 'signal-cli', project ':libsignal-cli']

> Configure project :buildSrc
Evaluating project ':buildSrc' using build file '/data/src/signal-cli/buildSrc/build.gradle.kts'.
Resolved plugin [id: 'org.gradle.kotlin.kotlin-dsl', version: '6.4.1']
Build 55e527da-8815-4c1c-94bd-c0d1cee74564 is started
Using Kotlin Gradle Plugin gradle813 variant
kotlin scripting plugin: created the scripting discovery configuration: kotlinScriptDef
kotlin scripting plugin: created the scripting discovery configuration: testKotlinScriptDef
file or directory '/data/src/signal-cli/buildSrc/src/main/java', not found
Resolve mutations for :buildSrc:checkKotlinGradlePluginConfigurationErrors (Thread[#125,included builds,5,main]) started.
:buildSrc:checkKotlinGradlePluginConfigurationErrors (Thread[#125,included builds,5,main]) started.

> Task :buildSrc:checkKotlinGradlePluginConfigurationErrors SKIPPED
Skipping task ':buildSrc:checkKotlinGradlePluginConfigurationErrors' as task onlyIf 'errorDiagnostics are present' is false.
Resolve mutations for :buildSrc:compileKotlin (Thread[#125,included builds,5,main]) started.
:buildSrc:compileKotlin (Thread[#125,included builds,5,main]) started.

> Task :buildSrc:compileKotlin UP-TO-DATE
Caching disabled for task ':buildSrc:compileKotlin' because:
  Build cache is disabled
Skipping task ':buildSrc:compileKotlin' as it is up-to-date.
Resolve mutations for :buildSrc:compileJava (Thread[#125,included builds,5,main]) started.
:buildSrc:compileJava (Thread[#125,included builds,5,main]) started.

> Task :buildSrc:compileJava NO-SOURCE
Skipping task ':buildSrc:compileJava' as it has no source files and no previous output files.
Resolve mutations for :buildSrc:compileGroovy (Thread[#125,included builds,5,main]) started.
:buildSrc:compileGroovy (Thread[#125,included builds,5,main]) started.

> Task :buildSrc:compileGroovy NO-SOURCE
Skipping task ':buildSrc:compileGroovy' as it has no source files and no previous output files.
Resolve mutations for :buildSrc:pluginDescriptors (Thread[#125,included builds,5,main]) started.
:buildSrc:pluginDescriptors (Thread[#125,included builds,5,main]) started.

> Task :buildSrc:pluginDescriptors UP-TO-DATE
Caching disabled for task ':buildSrc:pluginDescriptors' because:
  Build cache is disabled
  Not worth caching
Skipping task ':buildSrc:pluginDescriptors' as it is up-to-date.
Resolve mutations for :buildSrc:processResources (Thread[#125,included builds,5,main]) started.
:buildSrc:processResources (Thread[#125,included builds,5,main]) started.

> Task :buildSrc:processResources UP-TO-DATE
Caching disabled for task ':buildSrc:processResources' because:
  Build cache is disabled
  Not worth caching
Skipping task ':buildSrc:processResources' as it is up-to-date.
Resolve mutations for :buildSrc:classes (Thread[#125,included builds,5,main]) started.
:buildSrc:classes (Thread[#125,included builds,5,main]) started.

> Task :buildSrc:classes UP-TO-DATE
Skipping task ':buildSrc:classes' as it has no actions.
Resolve mutations for :buildSrc:jar (Thread[#125,included builds,5,main]) started.
:buildSrc:jar (Thread[#125,included builds,5,main]) started.

> Task :buildSrc:jar UP-TO-DATE
Caching disabled for task ':buildSrc:jar' because:
  Build cache is disabled
  Not worth caching
Skipping task ':buildSrc:jar' as it is up-to-date.

> Configure project :
Evaluating root project 'signal-cli' using build file '/data/src/signal-cli/build.gradle.kts'.
Resolved plugin [id: 'org.gradle.java']
Resolved plugin [id: 'org.gradle.application']
Resolved plugin [id: 'org.gradle.eclipse']
Resolved plugin [id: 'check-lib-versions']
Resolved plugin [id: 'org.graalvm.buildtools.native', version: '0.11.3']
[native-image-plugin] ====================
[native-image-plugin] Initializing project: signal-cli
[native-image-plugin] ====================
[native-image-plugin] Not instrumenting task with native-image-agent: checkLibVersions. Reason: Task does not match user predicate
[native-image-plugin] Not instrumenting task with native-image-agent: compileJava. Reason: Task does not match user predicate
[native-image-plugin] Not instrumenting task with native-image-agent: compileTestJava. Reason: Task does not match user predicate
[native-image-plugin] Not instrumenting task with native-image-agent: fatJar. Reason: Task does not match user predicate
[native-image-plugin] Not instrumenting task with native-image-agent: jar. Reason: Task does not match user predicate
[native-image-plugin] Not instrumenting task with native-image-agent: nativeCompileClasspathJar. Reason: Task does not match user predicate
[native-image-plugin] Not instrumenting task with native-image-agent: nativeTestCompileClasspathJar. Reason: Task does not match user predicate

> Configure project :libsignal-cli
Evaluating project ':libsignal-cli' using build file '/data/src/signal-cli/lib/build.gradle.kts'.
Resolved plugin [id: 'org.gradle.java-library']
Resolved plugin [id: 'check-lib-versions']
All projects evaluated.
[native-image-plugin] Not instrumenting task with native-image-agent: build. Reason: Task does not match user predicate
Task name matched 'build'
Selected primary task 'build' from project :
[native-image-plugin] Not instrumenting task with native-image-agent: check. Reason: Task does not match user predicate
[native-image-plugin] Not instrumenting task with native-image-agent: assemble. Reason: Task does not match user predicate
[native-image-plugin] Not instrumenting task with native-image-agent: distTar. Reason: Task does not match user predicate
[native-image-plugin] Not instrumenting task with native-image-agent: distZip. Reason: Task does not match user predicate
[native-image-plugin] Not instrumenting task with native-image-agent: startScripts. Reason: Task does not match user predicate
Path for java installation '/usr/lib64/jvm/java-17-openjdk-17' (Common Linux Locations) auto-detected does not contain a java executable
Path for java installation '/usr/java/packages' (Common Linux Locations) auto-detected does not contain a java executable
[native-image-plugin] Not instrumenting task with native-image-agent: classes. Reason: Task does not match user predicate
[native-image-plugin] Not instrumenting task with native-image-agent: processResources. Reason: Task does not match user predicate
[native-image-plugin] Not instrumenting task with native-image-agent: testClasses. Reason: Task does not match user predicate
[native-image-plugin] Not instrumenting task with native-image-agent: processTestResources. Reason: Task does not match user predicate
Tasks to be executed: [task ':libsignal-cli:compileJava', task ':libsignal-cli:processResources', task ':libsignal-cli:classes', task ':libsignal-cli:jar', task ':compileJava', task ':processResources', task ':classes', task ':jar', task ':startScripts', task ':distTar', task ':distZip', task ':assemble', task ':compileTestJava', task ':processTestResources', task ':testClasses', task ':test', task ':check', task ':build', task ':libsignal-cli:assemble', task ':libsignal-cli:compileTestJava', task ':libsignal-cli:processTestResources', task ':libsignal-cli:testClasses', task ':libsignal-cli:test', task ':libsignal-cli:check', task ':libsignal-cli:build']
Tasks that were excluded: []
[native-image-plugin] Not instrumenting task with native-image-agent: clean. Reason: Task does not match user predicate
work action Parameters of JarFileExcluder (Thread[#125,included builds,5,main]) started.
Resolve mutations for :libsignal-cli:compileJava (Thread[#125,included builds,5,main]) started.
:libsignal-cli:compileJava (Thread[#125,included builds,5,main]) started.

> Task :libsignal-cli:compileJava FAILED
Build 55e527da-8815-4c1c-94bd-c0d1cee74564 is closed

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':libsignal-cli:compileJava'.
> Error while evaluating property 'javaCompiler' of task ':libsignal-cli:compileJava'.
   > Failed to calculate the value of task ':libsignal-cli:compileJava' property 'javaCompiler'.
      > Cannot find a Java installation on your machine (Linux 6.4.0-150600.23.81-default amd64) matching: {languageVersion=21, vendor=any vendor, implementation=vendor-specific, nativeImageCapable=false}. Toolchain download repositories have not been configured.

* Try:
> Learn more about toolchain auto-detection and auto-provisioning at https://docs.gradle.org/9.2.0/userguide/toolchains.html#sec:auto_detection.
> Learn more about toolchain repositories at https://docs.gradle.org/9.2.0/userguide/toolchains.html#sub:download_repositories.
> Run with --stacktrace option to get the stack trace.
> Run with --debug option to get more log output.
> Run with --scan to generate a Build Scan (powered by Develocity).
> Get more help at https://help.gradle.org.

Though I even set these environment variables:

JAVA_HOME=/usr/lib64/jvm/java-21-openjdk-21
JDK_HOME=/usr/lib64/jvm/java-21-openjdk-21
JRE_HOME=/usr/lib64/jvm/java-21-openjdk-21
JAVA_BINDIR=/usr/lib64/jvm/java-21-openjdk-21/bin

This issue was not noticeable during my last compiled version 0.12.8.
What am I missing?

Best regards

[LFrank2021]

Another search did point me towards the java-21-openjdk-devel packet.
I installed this one too, though I do not remember having similar packets before.
Then I executed . /etc/profile.d/alljava.sh and finally needed to stop the gradle ./gradlew --stopdaemon.
Seems like this configuration is only read once.
Now the build ran successfully.

[LFrank2021]

> Task :libsignal-cli:compileJava
Note: /data/src/signal-cli/lib/src/main/java/org/asamk/signal/manager/util/Utils.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.

[Incubating] Problems report is available at: file:///data/src/signal-cli/build/reports/problems/problems-report.html

What is the 'unsafe' operation?