15-02-17 10:57:30 WARN  info.magnolia.dam.DamModule: No MediaType available for mime-type: null
15-02-17 10:57:31 WARN  info.magnolia.dam.DamModule: No MediaType available for mime-type: 
15-02-17 10:57:31 WARN  info.magnolia.dam.asset.field.DamFileItemWrapper: Could not set MediaType based on the MimeType ''. Upload Field may not work property
15-02-17 10:57:31 WARN  info.magnolia.dam.DamModule: No MediaType available for mime-type: 
15-02-17 10:57:31 WARN  info.magnolia.dam.DamModule: No MediaType available for mime-type: 
15-02-17 10:57:31 WARN  info.magnolia.dam.asset.field.DamFileItemWrapper: No Upload configuration defined for the following mimeType null 
15-02-17 10:57:31 WARN  info.magnolia.dam.DamModule: No MediaType available for mime-type: 
15-02-17 10:57:31 WARN  info.magnolia.dam.asset.field.DamFileItemWrapper: Could not set MediaType based on the MimeType ''. Upload Field may not work property
15-02-17 10:57:31 WARN  info.magnolia.dam.DamModule: No MediaType available for mime-type: 
15-02-17 10:57:31 WARN  info.magnolia.dam.asset.field.DamFileItemWrapper: No Upload configuration defined for the following mimeType null 
15-02-17 10:57:31 ERROR info.magnolia.ui.admincentral.AdmincentralErrorHandler: AdmincentralUI has encountered an unhandled exception.
java.lang.NullPointerException
	at info.magnolia.dam.asset.field.DamUploadField.createCompletedActionLayout(DamUploadField.java:149)
	at com.aperto.airbusgroup.imaging.AgDamUploadField.buildCompletedLayout(AgDamUploadField.java:51)
	at info.magnolia.ui.form.field.upload.AbstractUploadField.updateDisplay(AbstractUploadField.java:158)
	at info.magnolia.ui.form.field.upload.AbstractUploadField.uploadFailed(AbstractUploadField.java:398)
	at info.magnolia.ui.form.field.upload.AbstractUploadField$2.streamingFailed(AbstractUploadField.java:305)
	at com.vaadin.ui.DragAndDropWrapper$ProxyReceiver.streamingFailed(DragAndDropWrapper.java:352)
	at com.vaadin.server.communication.FileUploadHandler.streamToReceiver(FileUploadHandler.java:591)
	at com.vaadin.server.communication.FileUploadHandler.handleFileUploadValidationAndData(FileUploadHandler.java:432)
	at com.vaadin.server.communication.FileUploadHandler.doHandleXhrFilePost(FileUploadHandler.java:486)
	at com.vaadin.server.communication.FileUploadHandler.handleRequest(FileUploadHandler.java:286)
	at com.vaadin.server.VaadinService.handleRequest(VaadinService.java:1371)
	at com.vaadin.server.VaadinServlet.service(VaadinServlet.java:238)
	at info.magnolia.ui.admincentral.AdmincentralVaadinServlet.service(AdmincentralVaadinServlet.java:132)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
	at info.magnolia.cms.filters.ServletDispatchingFilter.doFilter(ServletDispatchingFilter.java:127)
	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:89)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:80)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:82)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:82)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:82)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:82)
	at info.magnolia.cms.filters.CompositeFilter.doFilter(CompositeFilter.java:65)
	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:89)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:80)
	at info.magnolia.cms.filters.VirtualUriFilter.doFilter(VirtualUriFilter.java:68)
	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:89)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:80)
	at info.magnolia.module.cache.executor.Bypass.processCacheRequest(Bypass.java:58)
	at info.magnolia.module.cache.executor.CompositeExecutor.processCacheRequest(CompositeExecutor.java:66)
	at info.magnolia.module.cache.filter.CacheFilter.doFilter(CacheFilter.java:153)
	at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:58)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:80)
	at info.magnolia.cms.i18n.I18nContentSupportFilter.doFilter(I18nContentSupportFilter.java:73)
	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:89)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:80)
	at info.magnolia.cms.filters.RangeSupportFilter.doFilter(RangeSupportFilter.java:84)
	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:89)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:80)
	at info.magnolia.cms.security.BaseSecurityFilter.doFilter(BaseSecurityFilter.java:57)
	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:89)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:80)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:82)
	at info.magnolia.cms.security.SecurityCallbackFilter.doFilter(SecurityCallbackFilter.java:83)
	at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:58)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:80)
	at info.magnolia.cms.security.LogoutFilter.doFilter(LogoutFilter.java:93)
	at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:58)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:80)
	at info.magnolia.module.templatingkit.filters.SiteMergeFilter.doFilter(SiteMergeFilter.java:112)
	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:89)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:80)
	at info.magnolia.multisite.filters.MultiSiteFilter.doFilter(MultiSiteFilter.java:106)
	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:89)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:80)
	at info.magnolia.cms.filters.MultiChannelFilter.doFilter(MultiChannelFilter.java:82)
	at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:58)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:80)
	at info.magnolia.module.cache.filter.GZipFilter.doFilter(GZipFilter.java:73)
	at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:58)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:80)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:82)
	at info.magnolia.cms.security.auth.login.LoginFilter.doFilter(LoginFilter.java:104)
	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:89)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:80)
	at info.magnolia.enterprise.registration.RegistrationFilter.doFilter(RegistrationFilter.java:56)
	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:89)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:80)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:82)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:82)
	at info.magnolia.module.devicedetection.filter.DeviceDetectionFilter.doFilter(DeviceDetectionFilter.java:71)
	at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:58)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:80)
	at info.magnolia.cms.filters.ContentTypeFilter.doFilter(ContentTypeFilter.java:103)
	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:89)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:80)
	at info.magnolia.cms.filters.ContextFilter.doFilter(ContextFilter.java:129)
	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:89)
	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:80)
	at info.magnolia.cms.filters.CompositeFilter.doFilter(CompositeFilter.java:65)
	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:89)
	at info.magnolia.cms.filters.SafeDestroyMgnlFilterWrapper.doFilter(SafeDestroyMgnlFilterWrapper.java:106)
	at info.magnolia.cms.filters.MgnlFilterDispatcher.doDispatch(MgnlFilterDispatcher.java:66)
	at info.magnolia.cms.filters.MgnlMainFilter.doFilter(MgnlMainFilter.java:107)
	at info.magnolia.cms.filters.MgnlMainFilter.doFilter(MgnlMainFilter.java:93)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
	at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:200)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:744)