Wildfly deployment structure error

structure error :

Cannot upload deployment: {"WFLYCTL0080: Failed services" => {"jboss.deployment.unit.\"FacturationEar1747.ear\".STRUCTURE" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"FacturationEar1747.ear\".STRUCTURE: WFLYSRV0153: Failed to process phase STRUCTURE of deployment \"FacturationEar1747.ear\" Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: WFLYEE0054: Failed to process children for EAR [\"/C:/tools/wildfly-10.0.0.Final/bin/content/FacturationEar1747.ear\"]
Caused by: java.util.zip.ZipException: zip file is empty"}}

2020-11-27 16:49:38,200 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-4) MSC000001: Failed to start service jboss.deployment.unit."FacturationEar20.ear".STRUCTURE: org.jboss.msc.service.StartException in service jboss.deployment.unit."FacturationEar20.ear".STRUCTURE: WFLYSRV0153: Failed to process phase STRUCTURE of deployment "FacturationEar20.ear"
    at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:154)
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948)
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)
Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: WFLYEE0054: Failed to process children for EAR ["/C:/tools/wildfly-10.0.0.Final/bin/content/FacturationEar20.ear"]
    at org.jboss.as.ee.structure.EarStructureProcessor.deploy(EarStructureProcessor.java:247)
    at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:147)
    ... 5 more
Caused by: java.util.zip.ZipException: zip file is empty
    at java.util.zip.ZipFile.open(Native Method)
    at java.util.zip.ZipFile.<init>(ZipFile.java:225)
    at java.util.zip.ZipFile.<init>(ZipFile.java:155)
    at java.util.jar.JarFile.<init>(JarFile.java:166)
    at java.util.jar.JarFile.<init>(JarFile.java:130)
    at org.jboss.vfs.spi.JavaZipFileSystem.<init>(JavaZipFileSystem.java:90)
    at org.jboss.vfs.spi.JavaZipFileSystem.<init>(JavaZipFileSystem.java:77)
    at org.jboss.vfs.VFS.mountZip(VFS.java:386)
    at org.jboss.vfs.VFS.mountZip(VFS.java:410)
    at org.jboss.as.ee.structure.EarStructureProcessor.mount(EarStructureProcessor.java:253)
    at org.jboss.as.ee.structure.EarStructureProcessor.deploy(EarStructureProcessor.java:131)
    ... 6 more

2020-11-27 16:49:38,203 ERROR [org.jboss.as.controller.management-operation] (management task-4) WFLYCTL0013: Operation ("add") failed - address: ([("deployment" => "FacturationEar20.ear")]) - failure description: {"WFLYCTL0080: Failed services" => {"jboss.deployment.unit.\"FacturationEar20.ear\".STRUCTURE" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"FacturationEar20.ear\".STRUCTURE: WFLYSRV0153: Failed to process phase STRUCTURE of deployment \"FacturationEar20.ear\"
    Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: WFLYEE0054: Failed to process children for EAR [\"/C:/tools/wildfly-10.0.0.Final/bin/content/FacturationEar20.ear\"]
    Caused by: java.util.zip.ZipException: zip file is empty"}}


si modif
xxxxxmsg
--> xsd, entity...
recompiler msg
clean and build msg,
puis l'ear

composition ear :
jar
war
lib directory
    dans lib
        *.jar
        xxxMsg.jar