eric@touchy:/tmp/checkouts$ git clone https://gitlab.inria.fr/jdusart/shexjapp jdusart/shexjappCloning into 'jdusart/shexjapp'...warning: redirecting to https://gitlab.inria.fr/jdusart/shexjapp.git/remote: Enumerating objects: 675, done.remote: Counting objects: 100% (675/675), done.remote: Compressing objects: 100% (302/302), done.remote: Total 6033 (delta 325), reused 594 (delta 260) MiB/s Receiving objects: 100% (6033/6033), 121.06 MiB | 1.48 MiB/s, done.Resolving deltas: 100% (2855/2855), done.eric@touchy:/tmp/checkouts$ cd jdusart/shexjapp/eric@touchy:/tmp/checkouts/jdusart/shexjapp$ git checkout new-interfaceBranch 'new-interface' set up to track remote branch 'new-interface' from 'origin'.Switched to a new branch 'new-interface'eric@touchy:/tmp/checkouts/jdusart/shexjapp$ JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64/ mvn clean compile assembly:singleWARNING: An illegal reflective access operation has occurredWARNING: Illegal reflective access by com.google.inject.internal.cglib.core.$ReflectUtils$1 (file:/usr/share/maven/lib/guice.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)WARNING: Please consider reporting this to the maintainers of com.google.inject.internal.cglib.core.$ReflectUtils$1WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operationsWARNING: All illegal access operations will be denied in a future release[INFO] Scanning for projects...[INFO] ------------------------------------------------------------------------[INFO] BUILD FAILURE[INFO] ------------------------------------------------------------------------[INFO] Total time: 0.087 s[INFO] Finished at: 2019-06-25T14:29:56+02:00[INFO] ------------------------------------------------------------------------[ERROR] The goal you specified requires a project to execute but there is no POM in this directory (/tmp/checkouts/jdusart/shexjapp). Please verify you invoked Maven from the correct directory. -> [Help 1][ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.[ERROR] Re-run Maven using the -X switch to enable full debug logging.[ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles:[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MissingProjectExceptioneric@touchy:/tmp/checkouts/jdusart/shexjapp$ JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64/ java -versionopenjdk version "11.0.3" 2019-04-16OpenJDK Runtime Environment (build 11.0.3+7-Ubuntu-1ubuntu219.04.1)OpenJDK 64-Bit Server VM (build 11.0.3+7-Ubuntu-1ubuntu219.04.1, mixed mode, sharing)