Echec de l'audit de scenario sur l'image docker d'asqatasun

Bonjour,

Je suis sur Ubuntu 18.04 beaver
J’ai installé le docker , et l’image d’asqatasun.
Tout fonctionne, sauf que je n’arrive pas a faire fonctionné les audit de scenario ,
Voici se que me renvois les logs de docker :

(process:748): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed

Error: cannot open display: :99

(process:755): GLib-CRITICAL **: g_slice_set_config: assertion ‘sys_page_size == 0’ failed
Error: cannot open display: :99

at org.openqa.selenium.firefox.internal.NewProfileExtensionConnection.start(NewProfileExtensionConnection.java:118)
at org.openqa.selenium.firefox.FirefoxDriver.startClient(FirefoxDriver.java:250)
at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:110)
at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:195)
at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:190)
at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:186)
at org.asqatasun.sebuilder.interpreter.webdriverfactory.FirefoxDriverFactory.make(FirefoxDriverFactory.java:67)
at com.sebuilder.interpreter.TestRun.initRemoteWebDriver(TestRun.java:223)
at org.asqatasun.sebuilder.interpreter.TgTestRun.initRemoteWebDriver(TgTestRun.java:373)
at org.asqatasun.sebuilder.interpreter.TgTestRun.next(TgTestRun.java:181)
at com.sebuilder.interpreter.TestRun.finish(TestRun.java:160)
at com.sebuilder.interpreter.Script.run(Script.java:67)
at org.asqatasun.scenarioloader.ScenarioLoaderImpl.run(ScenarioLoaderImpl.java:206)
at org.asqatasun.service.ScenarioLoaderServiceImpl.loadScenario(ScenarioLoaderServiceImpl.java:67)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:319)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at com.sun.proxy.$Proxy99.loadScenario(Unknown Source)
at org.asqatasun.service.command.AbstractScenarioAuditCommandImpl.loadContent(AbstractScenarioAuditCommandImpl.java:118)
at org.asqatasun.service.AuditServiceThreadImpl.loadContent(AuditServiceThreadImpl.java:114)
at org.asqatasun.service.AuditServiceThreadImpl.run(AuditServiceThreadImpl.java:95)
at java.lang.Thread.run(Thread.java:748)

Apparament sa a un rapport avec tomcat ou xvfb java ? (port 99 ?)