In Ubuntu, How to set Tomcat 9 to use Java 17?
As the title described, in Ubuntu 20.04 how to set Tomcat 9 to use Java 17 ? Recently I repacked the war file of my web project with Spring Boot 3.0.1 which requires Java 17 to run, trying to deploy…
org.apache.catalina.connector.ClientAbortException : An existing connection was forcibly closed by the remote host – Nginx
I have a download servlet in springboot-jsf application that is deployed on tomcat 9 and I am using nginx as web server as follows : @Controller public class DownloadServlet { private static final Logger log = LoggerFactory.getLogger(DownloadServlet.class); @Autowired private FileNetClient…
Is it safe to delete catalina.out if Tomcat is stopped? – CentOS
My catalina.out file has 37 GB which seems to prevent my app running correctly on a linux (Centos) server since the file takes up all my server space. I never thought that a log file can get this big. Would…
Jenkins – No valid crumb was included in request – CentOS
Jenkins - 2.263.1(LTS) deployed through tomcat on CentOS-8.2and have Nginx reverse proxy running in-front of Jenkins. Under Manage Jenkins > Configure Systems - Apply and Save not working, Due to this error, i cannot Apply (or) Save any of my…
Tomcat session replication in docker swarm – Apache
I'm seeing many posts achieving Tomcat session replication in docker swarm using traefik. But I just don't want to add another component. I use httpd as frontend for tomcat. Tomcat will be deployed as a service with 4 replicas and…
Redis – disableRegistry() doesn't exist (org.apache.tomcat.util.modeler.Registry)
I updated my project from Spring Boot 1.5.6.RELEASE to 2.2.5.RELEASE and now I get an error claiming that the web server cannot be started because org.apache.tomcat.util.modeler.Registry.disableRegistry() cannot be found. This is a call made by Spring and it's not under…
Error while deploying the Spring Boot app using Redis server in Tomcat server
I have a web application based on Spring boot (2.1.9.RELEASE) and using Redis server (Redis-x64-3.2.100 running as service) for Session attributes storage The deployment in Eclipse as Spring Boot App goes well, the application can connect to Redis server and…
Could not find worker with name 'ajp13_worker' – Apache
I have a new Debian 10 server with Apache 2 + Tomcat 9. I can't run the JSF page due to an internal server error. I think the error is in the Apache Tomcat connector (libapache2-mod-jk) .. I use OpenJDK…
Same .war file with no .xml configuration Spring MVC app with Tomcat9. Running fine at localhost:8080, I got 404 error in Remote server – Twitter API
I have trouble to deploy my web app into a remote server. It works completely fine when it's running on my machine - localhost:8080. (running fine at both cases at local machine where Tomcat started manually using .war file in…