I work on a Java EE application at work that deploys to Wildfly 9 final, and every other startup it throws a permissions error related to temporary files. This is very consistent, and is fixed by restarting Wildfly. To give a sample of the output:
Caused by: javax.faces.FacesException: java.io.FileNotFoundException: C:\\Application Servers\\wildfly-9.0.2.Final\\standalone\\tmp\\vfs\\temp\\tempae5804842caf81bd\\content-8ea30ac4d95617b7\\content-1681167519349174010.tmp (Access is denied)
Caused by: java.io.FileNotFoundException: C:\\Application Servers\\wildfly-9.0.2.Final\\standalone\\tmp\\vfs\\temp\\tempae5804842caf81bd\\content-8ea30ac4d95617b7\\content-1681167519349174010.tmp (Access is denied)"}}
Does anyone know the utility of these, and a way to stop this from happening? It's a recurring mild annoyance.