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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answer83
views404 - Java EE Maven Project with Spring returns 404
I am having problems with the Spring configuration of my Maven project, in which to test if everything was working, a simple hello world did not work and apparently there are no explicit errors,…
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answers210
viewsLoad Tomcat into Java Desktop application
After a lot of pain, I was able to develop a Java application, with graphical interface (swing), which simulates access to a particular site and extracts data. The problem is that as it simulates a…
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answer43
viewsApache Rewriteengine affecting Tomcat - Ubuntu 16 server
I have the following problem. I have set up the htaccess file so that all requests are redirected to using ssl (https). So far everything worked correctly, but recently I installed Tomcat on the…
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answers10
viewsImage only appears on the web if update project in Eclipse
Good night, I am running a project in Eclipse IDE, Tomcat server and using Primefaces. In a table where I have images, the same ones only appear when I "refresh" the project inside the Eclipse, as…
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answer557
viewsError while trying to deploy java Tomcat application
Good evening, I hired a hosting service on Uol host and went to try to deploy a java application. I put . From my application inside the webapps folder of Tomcat, it tries to upload the application…
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answer160
viewsApache Tomcat Eclipse Java IDE
Hello, I’m having a problem with booting my Tomcat server, first he accused that problem of "Localhost already in use", after searching about I changed the ports and he climbed the server for a…
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answers61
viewsMemory Leak error in connection drivers when trying to launch Tomcat
I have a Java/Vraptor4 application on a Tomcat9.0 , when I am climbing up Tomcat the following error is released: abr 09, 2019 10:50:13 AM org.apache.catalina.startup.VersionLoggerListener log…
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answer127
viewsProblem with the Tomcat!
Hi! I’m trying to activate apache Tomcat v7.0 in eclipse, but when I activate it this error happens: "-Djava.endorsed.dirs= apache-Tomcat-7.0.94 endorsed is not supported. Endorsed standards and…
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answers337
viewsJSF tags are not being converted to HTML
I created a Maven project in Eclipse to use JSF and made all the settings the material asked for. However, when I created a XHTML file and went around in the browser, the source code of the page was…
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answer29
viewsWeb Application Eclipse Javaee
I am developing a eclipse web app using Servlets, JSP and JDBC to connect to the Mysql database. Although my code does not present errors in the compilation, when I try to run the project the…
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answer57
viewsJSF - Deploy problems with Wildfly and Tomcat9 (web.xml and faces-config)
Hello, everybody! Good morning. I have a big problem that p/ me is bizarre. I have a little project here very simple, but I’m not getting up. When I run it from the entire project (right click - Run…
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answers242
viewsEclipse/Runtime only updates HTML after restarting
Good night! I don’t know if anyone will be able to help me, but it’s good to try. I have a project JSF in the Eclipse for years, whenever I update a XHTML the change was reflected in the navigator.…
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answer800
viewsFree access to the Tomcat management screen
I have installed Netbeans 8.1 in this installation, I took advantage of installing Tomcat 8.0.27. However I am not able to access the management screen, because it asks the password. I tried several…
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answer18
viewsSyntax error in SQL when starting OW2 Orchestra
I recently downloaded the OW2 orchestra software. In the user manual, after going through all the configuration steps (I’m using Mysql as my BD. The other settings are the defaults, including the…
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answer72
viewsProblem with audio in web application with tomcat7 deployment
Hello, I’ve developed a web application that requires audio. I use a javascript code to control this audio call. With the application ready, I transferred to another computer deploying in tomcat7.…
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answer271
viewsImage upload and update
I have a javaEE application where one of the requirements is to upload an image used for the user profile. Everything you’re accomplishing so far: 1. Selects the image to be edited (Cut, Rotate,…
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answer89
viewsFailed to upgrade project classes and resources using Intellij and Tomcat
I am using Intellij to develop a web project, the application server used is Tomcat. I configured shortcut keys to update the features and just reload the page for the modifications in the project…
web-application tomcat intellij-idea resourcesasked 7 years, 9 months ago Cesar Roberto Martins 163 -
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answers212
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answer919
viewsProblems with url using Thymeleaf
I have a page that shows all blog posts. This page has a posting object that in turn has the attribute that is a list of categories. This list of categories is shown on the page in the form links to…
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answer158
viewsHow to Insert List with JPA
Good afternoon! I am making a web service that receives a Json from the application, disembowels and inserts into the database. I can disembowel normally, the problem occurs at the time of entering…
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answers667
viewsProblems to pass two parameters in the url using Thymeleaf
I have next step on my controller: @RequestMapping(value = "/", method = RequestMethod.GET) public ModelAndView home(ModelMap model) { Page<Postagem> page = postagemService.findByPagination(0,…
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answer156
viewsProblems with web.xml file
Warning: selected war files include a WEB-INF/web.xml which will be ignored (webxml attribute is missing from war task, or ignoreWebxml attribute is specified as 'true') I am using Netbeans to work…
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answer174
viewsProblem with Spring Security configuration
Guys I’m having trouble in the following scenario: I have two projects, where one is the Resource project and the other project is the authentication server, both projects were built with spring…
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answer46
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answer359
viewsHow to implement Rest application in production? (Web or cloud servers)
Guys, I’m new at low platform and I’m learning java doing a small android project that queries database, but I saw that android is not cool to communicate with database directly, so I learned to…
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answers526
viewsTomcat is configured by Eclipse to climb on port 8085 but only opens on 8080
Guys, when setting up Tomcat in the eclipse he gave the error saying that the default ports (8005,8080,8009) were busy, I changed the ports and ran the program, only in Google Chrome when I put…
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answers99
viewsComponent Not Rendered By Ajax
I have a form, where internally has a component h message: and a h:inputText, and I am submitting this form by jsf standard ajax... the problem is... when submitting the form ajax does not update…
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answer178
viewsJSP Database Connection
Hey there, guys. My problem is this : I have a JSP project, which used the Oracle SQL database. However, it came in handy that I used Mysql and installed . Mysql jar and I changed the Connection…
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answer228
viewsCDI is not working with Tomcat7 by Maven + JSF
I’m not able to make CDI work, I’m using the tomcat7 plugin from Maven. Beans.xml is created and in the WEB-INF folder, context.xml is also in the META-INF folder, I also put the CDI dependencies,…
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answers390
viewsMaven plugin build error
I use the following plugins to compile and run my web project in Intellij IDEA: pom.xml //Código do pom.xml omitido . . . <dependency> <groupId>javax.servlet</groupId>…
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answer682
viewsError No value specified for Parameter 4
When I execute the code by the browser appears the error quoted in the title "Error No value specified for Parameter 4". Below I will leave my DAO and my Mysql configuration if someone can help me…
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answer3056
viewsName [name] is not bound in this Context. Unable to find [jdbc]
In the expectation of improving the performance of BD access I started to implement a pool of connections within my Web Application. But every time I will give a lookup on the application I think…
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answer30
viewsSlow vraptor application after upgrading java and Tomcat
I am working on a legacy application and the application to the natural is already a little slow, I believe that by the way it was developed, but after updating the version of java 7 to java 8 and…
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answer353
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answer318
viewsHow to set up a common java project, host and run on a server
Whoa, good night guys, so with some questions about java systems running without server. Some friends and I are developing a java integration project (we receive information from a server/service,…
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answers320
viewsTomcat 7.0.76 HTTP Status 500
Good evening, everyone, I’m racking my brain with this Centos 7.0. The story is this:: I built a machine with Centos 7.0 and installed Tomcat. Until then I finished the standard page that confirms…
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answer70
viewsError connecting SQL Server to Java in Resteasy API
I’m using the driver JDBC from microsoft 6.0 in a design of an API using Java (JRE 1.8) with resteasy using Eclipse Oxygen and Tomcat 7 (I tried with other versions and presented the same behavior).…
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answers68
viewsError executing project in Tomcat
Hello folks I’m trying to run a Javaweb project on Tomcat, but when I run it gives this error: HTTP Status 404 - /Drugstore/faces/templates/modelSystem.xhtml type Status report message…
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answers220
viewsNetbeans error starting Tomcat. "Error: Unable to locate or load the main Tomcat Files class"
I’ve had this problem for days. On two other machines with the same operating system, the same installation procedure was done and no error occurred. I’ll be attaching print with the bug. I have…
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answer739
viewsConfigure arrival route in pfsense
Guys, I’m trying to get my app up in the air, but I have no idea which way to go. It is a server developed in grails, already managed the . War and it runs on top of tomcat7, when access locally and…
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answer142
viewsTomcat Maven web project Rest application does not work netbeans
Personal created a simple application to make a web service I did it this way netbeans file -> new project -> Maven (web application) I created a class called Restapplication package…
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answers176
viewsDomain masking with Tomcat and Springboot
I’m developing a web application using Springboot, and other technologies. This application will be unique, that is, an application must serve multiple users (customers). Each user will have a page,…
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answer100
viewsHow to run a Restfull project on the Tomcat server?
I created a simple project, and manage to run it in Springtools, to be able to run it also on the server Heroku and now I’m trying to run it on Tomcat server on my local computer. i put Tomcat to…
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answer423
viewsTomcat - RFC 7230 and RFC 3986
I’m having a problem : Error Parsing HTTP request header My apache server Tomcat 8 is rejecting the requests for a system which I did an integration, the error is due to characters that are in the…
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answer322
viewsFailure to startar Tomcat
When I try to start the TomCat 7 in my project called ribeiraoreefshop, triggers the error of start the main one would be as follows: Failed to start Component [Standardengine[Catalina].…
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answers414
viewsEclipse error using Tomcat 9.0 Tomcat server - Error 404
I’m trying to run a web site using Servlet Tomcat9,where the user will enter his salary, and according to the salary range will be made a readjustment on this old salary! The language used is JAVA I…
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answers36
viewsError deploying a java application with postgres
Expensive. I created a small web application using postgres. However, when I run the eclipse, it runs smoothly. But when I export the file. War and try to deploy on Tomcat server, it returns me the…
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answer429
viewsSpring Security configured in Springboot project does not work properly on external Tomcat
My problem is this : I have an application made with Springboot, using the Maven, and making use of Spring Security. Throughout the development process, everything worked normally, I used the…
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answer91
viewsHow to start two equal services in Tomcat, but with different Final Ames
Basically I have a service running on Tomcat, I would like to upload a copy of it with another final name in Tomcat. The problem is that there is some limiter that is not the end that prevents me…
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answer1332
viewsHow to create War to deploy on Tomcat with Spring-Boot?
I am creating a project in Spring-Boot and I want to create the.War file to deploy to Tomcat and I am unable to do so. I am following this example but I have not yet had success War is not being…