Container crashes @start with No more handles error message

[ghilainm]

Starting the container gives the following issue. Don't know what to do:

!SESSION 2018-03-29 07:01:03.378 -----------------------------------------------
eclipse.buildId=unknown
java.version=1.8.0_131
java.vendor=Azul Systems, Inc.
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US
Command-line arguments: -os linux -ws gtk -arch x86_64

!ENTRY org.eclipse.osgi 4 0 2018-03-29 07:01:05.965
!MESSAGE Application error
!STACK 1
org.eclipse.swt.SWTError: No more handles [gtk_init_check() failed]
at org.eclipse.swt.SWT.error(SWT.java:4387)
at org.eclipse.swt.widgets.Display.createDisplay(Display.java:914)
at org.eclipse.swt.widgets.Display.create(Display.java:900)
at org.eclipse.swt.graphics.Device.(Device.java:156)
at org.eclipse.swt.widgets.Display.(Display.java:498)
at org.eclipse.swt.widgets.Display.(Display.java:489)
at org.eclipse.ui.internal.Workbench.createDisplay(Workbench.java:716)
at org.eclipse.ui.PlatformUI.createDisplay(PlatformUI.java:161)
at rocks.inspectit.ui.rcp.Application.start(Unknown Source)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
at org.eclipse.equinox.launcher.Main.main(Main.java:1414)