Most voted "tomcat" questions
Tomcat is a Java Web application container server. As a container, it simplifies the application code by managing: communication, contexts and tasks. It also has management tools and development support.
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answer244
viewsHow to put a global shortcut to restart servers in debug mode in Eclipse?
How can I set up Eclipse (I am currently using Kepler) so that by pressing a keyboard shortcut, for example, F12, the Tomcat server starts or restarts in Debug mode? I managed to make the F12…
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answer119
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answer53
viewsExternal jar create file problem in Tomcat
Good afternoon. I’m having a problem that Crawler4j (an external jar) tries to create files and folders in a Tomcat application but presents the following error: Couldn’t create this Folder:…
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answer422
viewsValidation of input triggering 400 error with Spring MVC
Guys, there’s a boring mistake that I’m losing sleep over to figure out how to treat. Well, every time I perform my test by checking the validation of my field an error 400 and fired. I don’t know…
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answers271
viewsProblem installing Jasperreport Server 5.6.1 on Windwos 8.1
Good night! I am having trouble installing Jasperreportserver 5.6.1 on my Windows 8.1 with Java 8. I downloaded the Jasperreports Server from the link jasperReportsServer . I downloaded the…
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answer369
viewsAWS + Tomcat 8 + Vraptor 4: after increasing the volume of the instance, app does not starta
Good afternoon! We have an application running on Amazon and everything was working perfectly until yesterday. We had to change the volume of the instance because the old one had reached 100% of its…
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answer82
viewsHTTP Status 404 - /Alfresco/testCMISfromJS.html
I am trying to run an HTML file in Alfresco, which I put inside the folder (directoralfresco)/Tomcat/webapps . Then I tried to run http://localhost:8080/Alfresco/testCMISfromJS.html but I get the…
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answers330
viewsAutomatically authenticate using JCIFS in JAVA
I’m building a Java solution where the goal is to be able to get users who are logged in to a Windows domain to automatically authenticate with their Windows credentials when starting a web…
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answers96
viewsServer instance restuful in Tomcat
Staff developed an app - https://play.google.com/store/apps/details?id=br.com.apprioconcurso I am using a server restfull connection to the postgree bank in Hibernate. This server is hosted in…
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answers372
viewsTomcat: The server encountered an Internal error that prevented it from fulfilling this request
I’m having problems with Tomcat using Eclipse. First he couldn’t find the Mysql Driver, then I used Class.forName in class ConnectionFactory and now he’s returning to line 52 AdicionaContatoServlet…
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answer67
viewsError Web System after a while online
I have a web system on a server, I’m using tomcat and the system is working beauty, only that when it stays a while without someone entering the system it stops working. For example I leave work and…
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answer185
viewsHow to access the Tomcat that is inside a Vagrant machine?
I’m starting to learn about Vagrant. I started provisioning a machine with Centos 7 Minimal, I installed Java and Tomcat, I ran Tomcat, I checked the processes it is running, but I can’t access it…
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answer1400
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answers58
viewsError publishing project in War format on Amazon server
I’m having difficulty publishing project on an Amazon server. Whenever I publish the file war in Tomcat the service does not start and returns me the following error: Jan 15, 2016 9:01:05 PM…
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answer369
viewsTomcat 500 Error: java.lang.Unsupportedoperationexception
Web.xml <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee"…
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answer1485
viewsRun an application without eclipse but using Tomcat. How do I?
I’m used to running the project in the eclipse ide but now I’ve created an html page in Notepad++ and need to put this page to run with the Tomcat web server. I was doing two clicks on my html page…
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answers219
viewsError while running Maven Tomcat
I’m giving a study on Spring used the Maven, while trying to run the Tomcat with the command mvn tomcat:run gives an error that does not happen when I run it in Tomcat7 configured in Eclipse. That…
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answer1915
viewsTomcat 8 + Project Maven error
I am with the following error when starting the project, someone already had this problem? SEVERE: A child container failed during start java.util.concurrent.ExecutionException:…
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answers108
viewsRestful server error in Tomcat
Could someone help a server problem REST? I’m developing an app android and I’m working with a server restful, database Postgres and Tomcat. And I’m making that mistake almost every time I make…
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answers175
viewsConfigure project on tomcat8 Ubuntu Server
I’m having trouble setting up my project on tomcat8, I use Ubuntu server. I created a DNS or which points to my server on port 8081 and presents the Tomcat homepage without problems. I’m having…
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answer50
viewsDoubt the JAVA and Tomcat Server application
Guys, I need a help. I have a server application in JAVA EE and accurate using Tomcat to upload this application to use it in another application. How can I do that?
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answers47
viewsGarbage Collector from Visualvm
I have a Java web application running Spring on Tomcat 7.0. As the days go by, the use of memory goes up slowly and does not go down much, although by the Visualvm I realize that the GC runs…
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answer117
viewsShortcut to stop Tomcat in Eclipse
Does anyone know a shortcut to stop Tomcat in Eclipse? I’ve been doing some research and I haven’t found anything useful.
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answers301
viewsExternal access to the eclipse Tomcat
I am creating a web service to be consumed by mobile application, in java, using Tomcat as container. It is working however, for each time I will test I have to deploy because the eclipse Tomcat…
tomcatasked 7 years, 9 months ago Markswell Menezes 23 -
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answer303
viewsPerformance when generating a JSF table
I’m having a question of how to improve perfomance when generating a table on a page using components JSF and Primefaces. I am generating a table, after making an SQL query and mapping the object…
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answers461
viewsHow to customize Tomcat log in spring boot ?
I’m having a little problem with my application, the log of my Tomcat is generating a medium large amount of data, and this is slowing down the application of the company, I wonder if there is any…
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answer2562
viewsTarget Unreachable, Identifier 'usuarios' resolved to null
My bean: package com.cliente.Bean; import java.io.Serializable; import java.util.ArrayList; import java.util.List; import javax.faces.bean.ManagedBean; import javax.faces.bean.ViewScoped; import…
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answer179
viewsWhat HTTP error code should I use?
The project has a login page with two email fields one and another that is your password! I have a Javaweb application and in the deployment descriptor I have some declared error pages, which are…
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answer1069
viewsPublishing to Tomcat V9.0 server at localhost has encountered a problem
When dragging a Maven project to the Tomcat server the following message appears "Publishing to Tomcat V9.0 server at localhost has encountered a problem"…
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answer38
viewsFaulty Service problems on my web service
made a web service and was working perfectly until this morning, in the afternoon when I put to work the webservice through Eclipse and tried to connect at the same address occurred an error Faulty…
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answers263
viewsTomcat message with JSF error 403
I’m using the netbeans 8.1 to develop a JSF application, but when I run the facelets template appears the message I’m posting on the forum. Man Tomcat was installed along with netbeans, and I have…
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answer217
viewsRedirect DDNS to Tomcat
I created a free DDNS in Winco and wanted to know how to redirect it to an application in Tomcat. At the moment when I access the DDNS, it redirects to my modem page.
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answers299
viewsError while activating Tomcat
Tomcat is installed in windows as a service and linked to eclipse per image. Error Log: jul 21, 2017 4:12:15 PM org.apache.tomcat.util.digester.SetPropertiesRule begin ADVERTÊNCIA:…
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answers672
viewserror starting apache tom cat(home page) HTTP state 404
when I am starting the tom cat(localhost:8080) the following State HTTP 404 error is happening, and does not show the initial page of the tone cat. cat tone log Ene 21, 2016 11:53:41 AM…
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answer732
viewsMemory reserved for Tomcat
My system is on a server that has several Tomcats, I need to disable the Tomcat that has more memory reserved for it. How I see the memory reserved for each Tomcat on the server?
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answer46
viewsPlatforms that run Tomcat
Can anyone tell me which platforms (Windows, Linux, Mac, etc.) run Tomcat 9.0? If possible, indicate a reference for such information. Grateful.
tomcatasked 7 years, 1 month ago Anderson Amorim 187 -
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answers209
viewsFAIL - Application already exists at path /Test
Good evening! I’m having problems with Tomcat and Netbeans, it follows with the following error message? Implantação em andamento...…
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answer96
viewsWorking with Tomcat + Eclipse + Sublimetext (Frontend)
We are creating a web project using Eclipse (IDE) and Springmvc. The development team has two people, separated into Front-end and Back-end (we’re using GIT for versioning). For the Front-end we…
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answers205
viewsBoot failure of Tomcat 8 on Ubuntu 14.04.4
Good morning, everyone. I’m trying to initialize Tomcat 8 in Ubuntu and I’m not getting it. By running the following command "sudo /Tomcat/bin/startup.sh" the following log is generated: Log…
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answer87
viewsSlowness in the first access to the newly hosted site
good afternoon! I’m starting to practice my studies with Web development and when hosting and climbing a JSF site with Spring and Hibernate, the first access is very slow. Once it accesses, the…
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answers37
viewsException leaves no application startar
Below is my pom.xml and the exception that appears on the console. I have already followed all the recommendations I found, in general they say to redo the steps until generating the project or to…
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answer112
viewsProvide a downloadable file in an API that returns JSON
Hello, I am developing a Java API. It is basically a java Servlet that returns content in json (application/json). With a Tomcat server. One of the response fields is supposed to be a link to the…
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answer172
viewsSettings Instance Tomcat / Nginx java sprintg
I need to configure a new instance of Tomcat to host a new application and in parallel configure Nginx to do the reverse proxy. The application is developed in java Spring. The application is two…
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answer844
viewsSet path to save files to Linux
I have a Back-end done in Java where I get some files from the front and save them to a folder. This system ran on a server Windows with Tomcat but recently the same had to be migrated to Debian. In…
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answers62
viewsProblem starting Tomcat server 8
Feb 25, 2018 9:39:49 PM org.apache.tomcat.util.digester.SetPropertiesRule begin WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to…
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answers48
viewsProblems with Icefaces Components
I need some help, i’m trying to develop a simple application using JSF 1.2, Icefaces 1.8, but i Keep Getting all type of errors. I Went to icefaces website and download a input file example but it…
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answer61
viewsApache Tomcat mirroring - Work
Explanation : Currently when we update our client’s project it is "off the air" during this update, the idea is to be able to update the project without having to stop the client, I saw something…
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answer16
viewsTomcat using all colors
good morning! Is there any configuration to be made for Tomcat to use all colors on the machine? I’m asking because I realized that Tomcat here doesn’t use all colors. Hug,
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answers152
viewsError trying to Start Tomcat in Eclipse
I have the configuration below: Eclipse: Version: Oxygen.3a Release (4.7.3a) Apache Tomcat 8.5.33 Server I accessed the address http://localhost:8080/ without any mistake. When trying to Start in…
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answer112
viewsSystem is only in load - Tomcat 9 - Eclipse
The system loads only the first screen, no other page loads, it is only in the loading. Obs: When I try to debug the code, it doesn’t reach the breakpoint. By stopping the Tomcat server, the…