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SEVERE: Exception loading sessions from persistent storage java.io.InvalidClassException: com.vaadin.server.VaadinServletRequest; no valid constructor
I created the war file of a web application and deployed on tomcat and started the tomcat server.
server is started successfully but I can see below exception in catalina.out file.
SEVERE: Exception l...
RKM
Votes: 0
Answers: 0
Getting NullPointerException when trying to start tomcat server for guacamole
I am trying to run the default guacamole package from Raspbian (bullseye), which installs tomcat8, but I am only getting a 404 error when trying to access it via apache. Looking in the error log of th...
jitter
Votes: 0
Answers: 0
How to run a GWTP web application with IntelliJ on local Tomcat server?
Is there a way to run a gwtp project on Intellij Idea and local Tomcat server?
I tried it with run smart Tomcat and GWT configration, but I received an error like this:
Uncaught Error: java.lang.Unsu...
sajad kamali
Votes: 0
Answers: 2
Ibatis load properties file based on environment variables
I'm trying to refactor an old application in order to build it once and deploy it everywhere. The issue that I'm facing like now is the properties file, taken by ibatis could not understand any placeh...
brebDev
Votes: 0
Answers: 1