Apache Tomcat is an open source software implementation of the Java Servlet and JavaServer Pages technologies.

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apache-tomcat-8.0.22; Error occurred in initializing VM java.lang.NoClassDefFoundError : java/lang/Object

I have reinstalled JRE with latest version JRE1.8.0_45 . Whenever I try to run Tomcat :startup.bat this error occurs . Installation of JRE done with Oracle online installer and was perfect. ...
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Jira, Tomcat and JBoss behind Apache

I need to install these environment in the same machine. Jira : ( installer, port: 8080, tomcat-jira) Tomcat : ( tomcat for other applications, port: 8084 ) JBoss : ( port: 8086 ) Apache2: (as a ...
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18 views

tomcat8w.exe not in 'notification area' / and sometimes is in 'notification area'

Using Java8/64 and Tomcat8/64 on Windows Server 2008 R2. On one server, the 'tomcat8w.exe' shows up in the notification area, and I can use it from there to start/stop/configure. On two other exact ...
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13 views

how to run kill command in windows from batch file without Right-Click selection [duplicate]

I am trying to embed a DOS command in my tomcat batch file. the command is `taskkill /f /im java.exe I want to embed this into tomcat's shutdown batch file. Without right-clicking and running the ...
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25 views

CPU usage in Apache Tomcat

I had a query regarding Tomcat's CPU usage, I'm using it for J2EE applications. While experimenting with applications deployments on Tomcat I see that # of applications deployed is directly ...
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31 views

Why Tomcat is Killed?

In Linux system which is an host account, Tomcat is Killed after start up and sometime middle of start up, it happens automatically. No log is shown, just Killed message is displayed. What could be ...
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17 views

Apache Tomcat 7 write on remote directory Windows

I have a Jee web application running on Apache Tomcat that need to write some file on a remote machine in the local network. The problem is that by default the Apache tomcat service on Windows runs ...
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15 views

tomcat 7 doesn't serve up pages

I followed this guide here to install tomcat7 on my ubuntu14.04 using apt-get: https://www.digitalocean.com/community/tutorials/how-to-install-apache-tomcat-7-on-ubuntu-14-04-via-apt-get. It was ...
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18 views

Tomcat Site available through internet

I have a desktop running a tomcat site (jira). When I go to 192.168.1.108:8080 from a device on my network I can see the site. I now want to be able to access it through internet. For that purpose I ...
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22 views

How to deploy from Eclipse to Tomcat 7

I think my question might be really vague, but let me try here... I was able to deploy HelloWorldServlet successfully using the manual exploded deployment method (compiling the servlet java manually ...
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1answer
97 views

How to set CATALINA_HOME in Windows 7 command line?

After installing Tomcat on Windows 7, I would like to start Tomcat in the command line instead of using tomcat7.exe from the folder (Windows GUI). Tomcat is installed under C:\opt\Tomcat7. Added ...
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27 views

change port no on which tomcat is installed in ubuntu using SSH

I am accessing an Ubuntu instance through SSH, I installed tomcat7 on it. By default installed on port 8080. I need to install on port 9090, is there a way to change the port? Or how to install tomcat ...
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51 views

how to configure nginx to dispatch request to index.html and tomcat server?

I'm new to nginx configuration. There are a static html file: index.html and a tomcat server for dynamic pages. I want: - When access http://xxx/ or http://xxx/index.html, the static index.html file ...
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37 views

Note: further occurrences of Parameter errors will be logged at DEBUG level Apache tomcat, How do I keep getting these?

I'm running tomcat 6, and I get a warning ONCE, follow with that note, Note: further occurrences of Parameter errors will be logged at DEBUG level, But they aren't logged anywhere, or at least I ...
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83 views

Eclipse with XAMPP's MySQL and Tomcat

I want to create a Dynamic Web Project in Eclipse, but that option isn't available since DB and local server hasn't been configured. I downloaded XAMPPS How can I use the MySQL and Tomcat server of ...
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93 views

Tomcat startup failure with no error output in log that I can find

Sorry, this is long, here is a brief summary: I installed tomcat7 on an Ubuntu 14.04 VPS, it worked (serving the "tomcat was installed" page) until I changed the group owning /etc/tomcat7 to tomcat7 ...
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16 views

in tomcat “%D - Time taken to process the request, in millis” includes network time or not?

I see I have in tomcat access log: %D - Time taken to process the request, in millis does this includes the network time (so if network is slow on response to client will be higher time) or only ...
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47 views

How to make my local tomcat server accessible to www?

So I have my "Hello World" Java project, using Intellij Idea, tomcat 7 is running. OS Windows 7. When I go to http://localhost:8080/ from my PC, it works fine. Now, I want the world to see my ...
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40 views

How do two users start/stop a service? eg: Tomcat

I found a big problem with sharing management of tomcat server. Eg: There are 2 Linux accounts (ua & ub) both in charge of start/stop certain tomcat server. ua: Start tomcat server with ...
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5 views

Unidentified Log in Tomcat server when starting Oracle Commerce

I have installed and ATG and configured to run on Tomcat, everything is running fine, but I'm getting lot of log that looks like below when I'm starting up the server, can anyone suggest what this is ...
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1answer
30 views

Testing in tomcat when it is running multiple applications

I am new to java. I am currently working on a web application where tomcat has to load about 24 web applications for the whole thing to function. The problem I am facing is that every time I make a ...
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76 views

How to disable SSLv3 for POODLE attack

I want to Disable SSLv3 to restrict the POODLE attack on my website My website is hosted on Microsoft Windows Server 2003 System I am using Apache Tomcat as an application server with thee version ...
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1answer
113 views

Can't connect to tomcat7 from public ip

I posted this question on stackoverflow and was recommended to ask here instead. I've been struggling with this issue for the past two days and am hoping someone here can help me out. I have a ...
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64 views

Tomcat 7 manager and multiple host, applications run several times

I am trying to link multiple hosts to multiple webapps, application deployment is through tomcat manager. My server.xml looks like this: <Host ...
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161 views

Guacamole, Tomcat, HTTPS-setup fails due to issues with certification

I'm using guacamole (http://guac-dev.org/) to access (parts of) my home (Debian) computer clientless, on the go. From my work computer (University Network) the screen is however not updating and only ...
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27 views

Gucacamole behind proxy, refresh issues - How to make proxy flush?

I'm using guacamole (http://guac-dev.org/) to access (parts of) my home computer clientless, on the go. From my work computer (University Network) the screen is however not updating and only shows ...
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17 views

How to backup Oracle database and tomcat directory from Disk with Fedora or other linux live cd?

Some partitions of my disk corrupted (superblock error) and cannot boot, stacked on "Maintenance Mode". How to backup oracle database and tomcat directory on that disk with linux cd ?
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135 views

How do I run Tomcat service as a specific user in Windows?

I needed to do this so that Tomcat could take advantage of some Active Directory stuff, and it took a lot of searching to get all the niggly bits sorted. Hopefully if I answer my own question here, it ...
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78 views

Empty Stylesheet Using Vaadin Valo

I'm having a problem using Vaadin (in Eclipse) and its associated styling engine Valo, and the TouchKit package. I mention all of these because I'm not sure which, if any, is causing the problem. The ...
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1answer
86 views

I want to host my website from my home network

I want host my simple HTML site on my home network using Apache Tomcat 7 I have domain which is perfectely pointing to my router's IP Address I did forward my port (Router Port) Like below Screen ...
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45 views

What is the difference between using “nbtstat -a IP” and “getmac /s IP”?

when trying to retrieve the MAC of a remote client connecting to a tomcat server running in a intranet, I would like to know which of these two is more suitable for this scenario. running nbtstat has ...
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100 views

Chrome cache protocol: avoid too many redirects

I have a server running apache on http (port 80) and https (port 8443). On the same server I have tomcat running https (port 443) I want to disable https 8443 port on apache server, using only port ...
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176 views

Port forward not working for accessing Tomcat

I have an app running locally on Tomcat that I can access using : http://192.168.192.24:8080/findit/table.html However when I use : http://mypublic-ip-address:8080/findit/table.html I receive ...
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79 views

Why does STS cannot add tomcat 7 as application server?

I have installed STS Version: 3.6.2.RELEASE(eclipse build) I am trying to add tomcat 7 as application server: But I cannot click next button. If I chose tomcat 8 - I can click. But I have only ...
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30 views

Pressing 'run' button for Tomcat in Intellij does nothing.

I have previously set up my Intellij project to use Tomcat and everything was working fine. However, something broke and now when I press the Run button for Tomcat, nothing happens. No messages ...
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1answer
27 views

IIS and tomcat site

Im new at IIS 7.5, so my I need some help. I have tomcat web server at my server, on this tomcat i have working app which is available at http://my_domain_name.com:8008/some_war. Due to a lot of ...
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205 views

Tomcat6 - SSL received a record that exceeded the maximum permissible length

After following the instructions to setup a secure http connection on my tomcat server (link: https://tomcat.apache.org/tomcat-6.0-doc/ssl-howto.html), I had this error pop up when I requested ...
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45 views

TomCat(Apache) - Bitcoin Miner (.war?) - How to install

Basically I have a Tomcat server which hash's 2000 Khs CPU mining power (yes I know about the electric costs) I just want to try it out is there anyway I can install a Bitcoin miner or just a ...
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1answer
43 views

pdftk under Tomcat - permissions for generated report file

I have a server with Ubuntu 12.04 and I have a Servlet under tomcat that is used to split PDF files. When the file is uploaded to the Servlet, It opens an external process (using commons-exec) and ...
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67 views

Port tunneling from windows machine to Tomcat on AWS for Jvisuamvm

I have an tomcat server running on AWS EC2 instance. To profile my application sitting on this tomcat server, I am trying to use jvisualvm tool provided by JDK. I am taking the help of this tutorial ...
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111 views

how to read file from different directory through jsp in centos

i am on centos 6 and created a jsp project on the directory /root/NetBeans/MyProject/ and my jsp page is on /root/NetBeans/MyProject/web/mypage.jsp My problem is that i want to access a sound file ...
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14 views

How can I edit startup items on ubuntu server using grub or external shell of some sort?

I have made some changes to my ubuntu server and now it won't boot. It hangs on starting tomcat servlet engine tomcat?. I don't actually use tomcat and accidentally enabled it while I was hastily ...
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26 views

Need to source bash_profile each time

I have get a server space that runs linux. A user is created for me. I have a bash_profile in my home directory and I set environment variables for JAVA_HOME and JAVA. When I access server through ...
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1answer
223 views

HAProxy to handle multiple application subfolders in the same port

I have one application running on tomcat port 8086, and also Haproxy acting as a web server, I can load the application by going to IP/appname but this application has 3 different folders. I need to ...
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60 views

Running Tomcat without Netbeans in Ubuntu 12.04

Few months back, I installed Netbeans 7.4 bundled together with Tomcat 7.0.41. I've always run my Tomcat server through Netbeans by running the project. How can I run this Tomcat server without ...
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639 views

Tomcat & Java not listening on IPv6 [closed]

We've got a webserver running Ubuntu 12.04 LTS, Tomcat 7 and Oracle Java. So far, we have been serving a web app on IPv4 address on ports 80 and 443 (80 redirects to 443). I'm trying to make the ...
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62 views

Can I deploy multiple apps pointing to different domain names in one vps?

I plan on buying a vps from digital ocean with the intent of deploying web apps on it. I have deployed multiple apps(usually grails apps) before and I'm deploying them on Tomcat and they always point ...
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1answer
460 views

Run startup script with another user

I have two users user1 and user2. And tomcat has owenership of user1 and started with user1 only. I need to make a rule for user2 such that user2 can starts/stop tomcat but tomcat should always be ...
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236 views

How do I set up YouTrack on our dev server so that we can all access it?

I have installed JetBrains YouTrack on our dev server, to listen on port 8585. On that server, the URL http://localhost:8585 brings up YouTrack nicely. Yet, if I work on my own desktop, and enter the ...
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1answer
263 views

How to get the OpenSSL version in a Tomcat 6 installation

After reading the below mentioned article I understand that it is a good practice to check which version of OpenSSL Tomcat is using. https://wiki.apache.org/tomcat/Security/Heartbleed In the article ...