Syntax error during human ressource module compilation

Good afternoon to all,
I am trying my first installation of axelor from source , pre-requisites installation works perfect, git copies are fine including for modules . The environment is a windows 11 laptop running in french , core i5 and 16Go memory. I run a build with ./gradlew clean build as described in the help video but the compilation fails.
The system says " ‹ CI › n’est pas reconnu en tant que commande interne ou externe, un programme executable ou un fichier de commandes. " . That seems like a command used somewhere , called CI and that does not exist.
Has anybody experienced the same problem or knows what extra package called CI should be installed ? I can’t believe it is a syntax error.
Thank you for any help you may bring.

Details of the error log
2023-08-17T14:34:16.383+0200 [ERROR] [system.err] Note: C:\Users\sib\AOS\open-suite-webapp\modules\axelor-open-suite\axelor-human-resource\src\main\java\com\axelor\apps\hr\service\project\ProjectPlanningTimeServiceImpl.java uses unchecked or unsafe operations.
2023-08-17T14:34:16.384+0200 [ERROR] [system.err] Note: Recompile with -Xlint:unchecked for details.
2023-08-17T14:34:19.841+0200 [ERROR] [system.err] ‹ CI › n’est pas reconnu en tant que commande interne
2023-08-17T14:34:19.841+0200 [ERROR] [system.err] ou externe, un programme ex?cutable ou un fichier de commandes.
2023-08-17T14:34:19.879+0200 [ERROR] [system.err] error Command failed with exit code 1.
2023-08-17T14:34:28.382+0200 [ERROR] [system.err] Note: C:\Users\sib\AOS\open-suite-webapp\modules\axelor-open-suite\axelor-talent\src\main\java\com\axelor\apps\talent\web\AppraisalController.java uses unchecked or unsafe operations.
2023-08-17T14:34:28.382+0200 [ERROR] [system.err] Note: Recompile with -Xlint:unchecked for details.
2023-08-17T14:34:33.250+0200 [ERROR] [system.err] Note: C:\Users\sib\AOS\open-suite-webapp\modules\axelor-open-suite\axelor-business-project\src\main\java\com\axelor\apps\businessproject\service\PurchaseOrderInvoiceProjectServiceImpl.java uses or overrides a deprecated API.
2023-08-17T14:34:33.251+0200 [ERROR] [system.err] Note: Recompile with -Xlint:deprecation for details.
2023-08-17T14:34:33.251+0200 [ERROR] [system.err] Note: Some input files use unchecked or unsafe operations.
2023-08-17T14:34:33.252+0200 [ERROR] [system.err] Note: Recompile with -Xlint:unchecked for details.
2023-08-17T14:34:48.293+0200 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]
2023-08-17T14:34:48.293+0200 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] FAILURE: Build failed with an exception.
2023-08-17T14:34:48.293+0200 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]
2023-08-17T14:34:48.293+0200 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] * What went wrong:
2023-08-17T14:34:48.293+0200 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] Execution failed for task ‹ :modules:axelor-human-resource:buildFront ›.
2023-08-17T14:34:48.293+0200 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] > Process ‹ command ‹ C:\Users\sib\AOS\open-suite-webapp\modules\axelor-open-suite\axelor-human-resource.gradle\yarn\yarn-v1.22.19\yarn.cmd › › finished with non-zero exit value 1
2023-08-17T14:34:48.293+0200 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]
2023-08-17T14:34:48.293+0200 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] * Try:
2023-08-17T14:34:48.293+0200 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] > Run with --stacktrace option to get the stack trace.
2023-08-17T14:34:48.293+0200 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] > Run with --scan to get full insights.
2023-08-17T14:34:48.293+0200 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter]
2023-08-17T14:34:48.293+0200 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] * Get more help at https://help.gradle.org
2023-08-17T14:34:48.294+0200 [ERROR] [org.gradle.internal.buildevents.BuildResultLogger]
2023-08-17T14:34:48.294+0200 [ERROR] [org.gradle.internal.buildevents.BuildResultLogger] BUILD FAILED in 3m 8s