My OS=CentOS Jdk + Tomcat 8.5 + mod_jk connector
Here is error:
HTTP Status 500 – Internal Server Error Type Exception Report Message Servlet execution threw an exception Description The server encountered an unexpected condition that prevented it from fulfilling the request. Exception javax.servlet.ServletException: Servlet execution threw an exception org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) Root Cause java.lang.StackOverflowError java.io.UnixFileSystem.getBooleanAttributes0(Native Method) java.io.UnixFileSystem.getBooleanAttributes(UnixFileSystem.java:242) java.io.File.exists(File.java:819) sun.misc.URLClassPath$FileLoader.getResource(URLClassPath.java:1282) sun.misc.URLClassPath$FileLoader.findResource(URLClassPath.java:1249) sun.misc.URLClassPath$1.next(URLClassPath.java:267) sun.misc.URLClassPath$1.hasMoreElements(URLClassPath.java:277) java.net.URLClassLoader$3$1.run(URLClassLoader.java:601) java.net.URLClassLoader$3$1.run(URLClassLoader.java:599) java.security.AccessController.doPrivileged(Native Method) java.net.URLClassLoader$3.next(URLClassLoader.java:598) java.net.URLClassLoader$3.hasMoreElements(URLClassLoader.java:623) sun.misc.CompoundEnumeration.next(CompoundEnumeration.java:45) sun.misc.CompoundEnumeration.hasMoreElements(CompoundEnumeration.java:54) sun.misc.CompoundEnumeration.next(CompoundEnumeration.java:45) sun.misc.CompoundEnumeration.hasMoreElements(CompoundEnumeration.java:54) javax.mail.Session$5.run(Session.java:1209) java.security.AccessController.doPrivileged(Native Method) javax.mail.Session.getResources(Session.java:1202) javax.mail.Session.loadAllResources(Session.java:1118) javax.mail.Session.loadProviders(Session.java:886) javax.mail.Session.<init>(Session.java:210) javax.mail.Session.getInstance(Session.java:232) UPDATE-1 Is it problem of connecting oracle 18c? I seen one similar this LINK
Please advise
