I has been writing java web-app using the servlets+jsp, JDBC, and tomcat how a servlet container. When I connect to the database and trying to get some data, i given a current exception : enter ima...

I have a Java JSF2 web based application deployed on a Tomcat server, and since we moved to Java 8 / Tomcat 8 this error appears a lot in the tomcat output: déc. 05, 2016 10:51:07 AM com.sun.face...

On my openSUSE Leap 42.3 server during Spring Boot 2.0.0.M6 application startup on Embedded Tomcat server I'm seeing the following error in the logs: ERROR 30471 --- [main] o.a.catalina.core.AprLi...

My code is working on tomcat 8 version 8.0.33 but on 8.5.4 i get : An invalid domain [.mydomain] was specified for this cookie. I have found that Rfc6265CookieProcessor is introduced in tomcat 8 l...

My program throws this exception online,I know the reason why it is wrong. My question is how do I find the wrong place,The Java cannot catch the location of this exception. How do I get additiona...

I have a spring boot application that works fine when I run it using the embedded server from Intellj. However, when I package it into .war file and deploy it on tomcat I get the following error: ...

Does anyone know what is the lowest version of Tomcat that supports HTTP/2.0? I've been looking everywhere on their site and I cannot find any details regarding this.

I installed Tomcat-8.0.44 and put a war file named bimserver.war in webapps folder. But when I ran the startup.bat routine, I got two Severe Log info: 24-May-2017 01:15:53.065 SEVERE [localhost-st...

I am trying use HikariCP JNDI DataSource Factory within Tomcat 8.5 but when it shutdown I'm getting these warning: o.a.c.loader.WebappClassLoaderBase : The web application [ROOT] appears to have s...

I am facing an issue during deployment of a service in Tomcat 8. Getting following error : Caused by: java.lang.NoSuchMethodError: javax.servlet.ServletContext.getVirtualServerName()Ljava/lang/...

When I execute the following command on RedHat 7.4 x64 terminal, (just enable tomcat.service) sudo systemctl enable tomcat.service Get the following error message: Failed to execute operation:...

I am trying to @Inject a Guice service into a @ServerEndpoint. I am using Tomcat 8.0.15 as the JSR-356 implementation. However, the dependency injection isn't working. Is there any additional confi...

Tomcat logs: java.io.IOException: Unable to create the file [/usr/local/tomcat/webapps/mywebapp/META-INF/war-tracker] at org.apache.catalina.startup.ExpandWar.expand(ExpandWar.java:180) at org.ap...

Post Tomcat 8.0.53, when I install Tomcat (9.0.30 or 8.5.50) and install it as service (Using service.bat), it gets installed but with "Log on" as "Local Service" instead of "Local System account"....

I am getting below stack trace when I am deploying my application in a multi-server Apache Tomcat 8 environment. I am getting this error frequently, and it seems it is blocking the tomcat thread: I...

I have set up tomcat 8 according to this, and I have the following tomcat-users.xml file: <?xml version="1.0" encoding="UTF-8"?> <tomcat-users xmlns="http://tomcat.apache.org/xml" xmlns:...

I have just upgraded Tomcat from version 7.0.52 to 8.0.14. I am getting this for lots of static image files: org.apache.catalina.webresources.Cache.getResource Unable to add the resource at [/...

It seems like since we upgraded tomcat to version 8+ we aways get a context reload on startup. However it only seems to happen in our development environments (windows OS with eclipse and tomcat 8....

How: To disable Tomcat JARScanner? Why: To stop Tomcat scan every .jar in my LIB folder. According to documentation it says that it is possible to disable it within context.xml. But it seems to n...

I am trying to run Apache Tomcat 8.0.21 in debug mode. When I give the command sh catalina.sh jpda start it gives this error. error message ERROR: Cannot load this JVM TI agent twice, che...

I am unable to debug remote applications due to: No executable code at line I am running ultimate edition of Intellij, version 14.0.3. My application is running inside tomcat 8 and i'm building it...

I am developing Microservices API for my application. I started with Spring Boot application. I created two artifacts - "business code with embedded tomcat" and "business code without embedded tomc...

i have installed apache tomcat 8.5 one month ago with java 1.8 on Windows Server 2008 and it works ok. now the service is stopped and i'm not able to restart it from apache configuration or Windows...

I have created an instance in Amazon web services, and I have connected to the server using putty through ssh. But I do not know how to install tomcat 8 in amazon ec2. Please help me with this.

I've been trying to get the Tomcat8 system tray icon to appear on a Windows Server 2012 box, but I'm running into an issue. I followed the instructions here to put the Tomcat 8 icon in the system t...