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Questions tagged [catalina]

Catalina is Tomcat's component that interacts with Java servlets. For questions about macOS Catalina, please use the [macos-catalina] tag.

Catalina is Tomcat's servlet container. Catalina implements Sun Microsystems' specifications for servlet and JavaServer Pages (JSP).

Tomcat is actually composed of a number of components, including a Tomcat JSP engine and a variety of different connectors, but its core component is called Catalina. Catalina provides Tomcat's actual implementation of the servlet specification; when you start up your Tomcat server, you're actually starting Catalina.

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Deploy two war files to different ports from single webapps folder

I have two applications what need to be run on different ports: Service.war on port 8080 Client.war on port 8300 Both of them should be unpacked to $CATALINA_HOME/webapps/Service $CATALINA_HOME/webapps/Client (Ports and unpacking places are…
Bohdan Nesteruk
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How can I check catalina.out logs from tomcat container?

I cant find any catalina.out file in tomcat container. If I do docker logs , it shows container logs, but I want to see the logs generated by my application when it runs on tomcat.
john
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Error Tomcat server failed to start in eclipse

My dynamic project is not able to start the tomcat server. It always gives the same pop-up saying failed to start the service. I use Apache Tomcat v 7.0.6 and jdk8 and eclipse 2019-09. Following is the error trace that I get. Jan 06, 2020 6:26:16 PM…
pikapi
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Unable to start tomcat in eclipse after setting up my maven project in mac

I am unable to start my Tomcat server in eclipse to run my newly set up maven project in mac os. The same was working fine in windows os. I am using Tomcat 8.5. I have installed JDK, Maven and also set their environment and path variables. I have…
Sourav Bebarta
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Unable to Reach web application after a few days time

I have a web application running on a local tomcat server that after a few days becomes unreachable. Looking through the tomcat logs, I find the logs below. Any idea what's going on here? Simply restarting tomcat solves the issues for another few…
nblandfo
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Specify Apache Tomcat "lib" folder in Maven

In Apache Tomcat 9, the JNDI Resources How-To page has a section at the bottom, Adding Custom Resource Factories. To write a class that implements the JNDI service provider javax.naming.spi.ObjectFactory interface, the doc says: You will need to…
Basil Bourque
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SCADA LTS - HTTP Status 404

After starting a SCADA LTS Docker container as suggested on https://github.com/SCADA-LTS/Scada-LTS with the following command: docker run -it -e DOCKER_HOST_IP=docker-machine ip-p 81:8080 scadalts/scadalts /root/start.sh ...The container works well…
PabloRQ
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class not found in war but is available

I have a war that I try to run under Tomcat but I get an error stating that a class is not found. java.lang.ClassNotFoundException: org.jboss.weld.proxy.WeldConstruct When I check the exploded war I see that the class is available. When I now move…
Milo van der Zee
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How to set up CATALINA_HOME Path correctly?

Installed this program and it worked. Next Day I try to open it up and I I get the the error The CATALINA_HOME environment variable is not defined correctly This environment variable is needed to run this program which is a bit confusing…
Da Nickste
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Providing catalina.home value in wildfly server arguments

I'm using log4j for logging in my project. In log4j.xml, I'm providing the path of the logfile to be generated with the help of variable catalina.home. You can find the snippet below:
IshanAg24
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ClassNotFoundException vssver2

i have a project, that uses vss. lately i added hibernate to it it works perfect locally, but when i run it on a tomcat server, on a remote server, after getting the project from vss, i get an exception when i run it: ClassNotFoundException…
Idan Leibovitch
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StackOverflowError: null at com.google.gson.stream.JsonWriter.value

Referring to this other question, it seems I have a problem with the whole method that I do not understand. In fact, right now I do not have the error specified in the question anymore, but I have a new one: 2019-04-16 16:32:16.843 ERROR 7452 ---…
Usr
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Tomcat LifeCycle exception LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext

I've looked around this problem but I do not know how to fix it... Many answers talk about servlet configuration error, but do not say how to fix it and what to change. My catalina log file looks like this: org.apache.catalina.LifecycleException:…
Usr
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Behavior of multiple instance of ParallelWebAppClassLoaders in Tomcat JVM retaining objects

I am working on identifying repeated OutOfMemory issues in a Tomcat 8.5.38 server (Centos 7.6, openjdk 1.8, 4 CPU) running a Spring MVC application. This issue is new for this app. (Edit: The issue started after Tomcat was upgraded from 8.5.35 to…
Shankar
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catalina.base path while run service from IDE

I have Hello World web service application based on Jersey in my Eclipse IDE that runs on Windows. Trying to add Request Dumper Filter. I need to define CATALINA_BASE/conf/logging.properties for this purpose. But where is CATALINA_BASE when I run…
vico
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