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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answers846
viewsJasper report is not generated on production server
a problem in the use of JasperReports. I created a class to generate the reports, from some parameters. It inside the Eclipse generates normally, but when I export the WAR and put into production,…
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answer78
viewsError running web application
I installed Tomcat on a server and I am trying to access my application but always gives this error: The requested resource (/ProjetoAuditoria) is not available. When I Starto on my machine other…
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answers818
viewsReferencing CSS in jsp via$pagecontext.request.contextpath in tomcat8 does not work
I am using Tomcat 8. My css and js files do not load into jsp via $pagecontext.request.contextpath in tomcat8. I can only load css if I set the absolute path from the webapp directory.…
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answers29
viewsTomcat: What is the criterion for the "Thread" column to appear on the "Connectors" page of the Probe?
Hello, I would like to know what should be done so that the "Thread" column appears on the screen "Connectors" of the obe, this column appears normally in my installation of Tomcat 6.0 + Probe…
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answer179
viewsTomcat does not display jsp pages on the production server
I’m using the Tomcat 8 in my application, when I Gero the .war to make the deploy he apparently does everything right. However, when I go to the page /index.jsp is giving error 404. When I check the…
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answers91
viewsHow to configure DB via an environment variable?
I have a multi-client JSP application. Currently the database configuration is in a file variable.propriet, and obtain through the method private static String getUrlBanco() { ResourceBundle b =…
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answer2928
viewsNo Qualifying bean of type found for dependency
I searched Stackoverflow and Stackoverflow in Portuguese but nothing guaranteed the solution to the problem. I have been through this problem several times but at the moment I do not find the…
java spring maven tomcat dependency-injectionasked 8 years, 8 months ago Giancarlo Abel Giulian 3,999 -
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answer395
viewsError deploying SOAP web service with Maven and Apache Tomcat
I built a JAX-WS application by Maven, but I’m unable to deploy it to the Tomcat application server. They follow my artifacts: pom.xml: <project xmlns = "http://maven.apache.org/POM/4.0.0"…
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answer82
viewsToo Many open files AWS
I am running my application on Amazon, I have deployed a version that separates log files by tenant and date, this has caused my environment to not accept more requests at some point, bursting an…
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answer125
viewsERROR starting the java project with Tomcat
I put the project War in the webapp folder but the application does not appear in the browser gives this error: SEVERE: Error deploying web application archive webrun.war…
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answers54
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answer427
viewsProblems in configuring the Spring project
Create a controller called Homecontroller and put the following settings: First Configuration So far so good. After that you have to configure the project to see the page that is in this package:…
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answer333
viewsDomain configuration in Tomcat-jsf applications
I have a jsf application running on the company server, using Tomcat 8.5. Currently I mark the server ip through the service of the site noip.com configured in my router. Only recently the service…
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answers97
viewsHow to deploy an application to Tomcat internally in conjunction with an external application?
I have an external application with public access inside the Tomcat, A module called JSPUI, which is pointed to root.xml context. And I have two other modules called SOLR and XMLUI, as I do to climb…
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answer70
viewsTomcat JSF 1 Error with f:convertNumber
Hello, I use my application on Tomcat 6, I need to switch to Tomcat 7 but everywhere I use f:convertNumber I get the following error: /pages/Pvt/ipd/client/consultar.xhtml @37,105…
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answer1033
viewsWhy is the HTTP Status 404 error occurring in my Jboss Tomcat 7 + Spring MVC application?
I’m running some tests on the MVC JBoss 7 + Spring, and locally it runs, but when I put it in the cloud, it generates the error HTTP Status 404. Organization of Briefcase:…
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answers685
viewsTomcat does not activate in Spring boot. How do I activate it?
I’m doing a project using Spring boot on Intellij + Maven. Following and reading tutorials. I did the step by step but when taking Run Tom Cat is not shown, activated. I am not using any other…
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answers127
viewsClass that cannot be serialized
Next, I’m studying a project involving javaWeb, with jsf+primefaces. I’m using the apache tomcat 7. The problem is happening when starting the apache service to then test my application, in which…
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answers33
viewsHow to enable cross-origin on Tomcat?
Basically I need to enable the Cross-Origin in my Tomcat 8.5. I want to know the right way to do this and what the risks are?
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answers229
viewsTomcat stops working on a pc after a short while
So I have a web application (Java + Spring + JPA) on Tomcat 9.0 and several machines connected on it, mobile phones and laptops, all working perfectly. However, there is a notebook (i5, Windows 10…
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answers215
viewsUploading File to Tomcat Server
I have a system ready to go up to the Tomcat server, only that this system uses file uploads with base Catalina, and when I upload the system to the Tomcat server the file upload does not work,…
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answers596
viewsPath to JSP image
I need to display an image inside the tag img. It is a web project, running on Tomcat and Ubuntu Mate. I saved in bank as String the path to where the image is: "/opt/imagens/img.png" To display, I…
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answers147
viewsProblem starting the Tomcat
good afternoon I have the following problem on my production server. I already installed Tomcat 8 and 9 to test, JDK 8, I set everything up straight (I believe) and one of my projects does not go…
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answer331
viewsImplementation of Containerrequestfilter with Jersey
I’m doing the token implementation through this tutorial, but when I try to implement Containerrequestfilter the program sends the error below. The error occurs only with the implementation of the…
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answer89
viewsHow to view Tomcat log on screen
I am creating a functionality using jsf with primefaces, to display the application log (Tomcat), on the screen (view xhtml), but I have not found any plugin or append to do this, and before…
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answer215
viewsHow to update Java application format . War for several clients?
I have a Tomcat 8.5 server and have deployed a .war.file. It works perfectly. My question is, each client has a server deployed in their company, so I will distribute the same file . War to several…
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answer746
viewsomnifaces does not recognize CDI configured in Tomcat
Good morning everyone. I’m doing the book project "algaworks-ebook-java-ee-7-com-jsf-primefaces-e-cdi-2a-edition-20150228" and I’m having trouble adding the omnifaces. When I go up the Tomcat, I get…
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answer1774
viewsConfigure Tomcat for external access
How I could access Tomcat via web, my PC being a server? I already use the no-ip configured, the router is set to my micro, the firewall disabled, the .war is in the folder webapp, but can’t find…
tomcatasked 6 years ago Sávio Santos 13 -
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answer949
viewsQuestions to upload application to Tomcat
I am trying to upload a web application I made, through Tomcat. I generated the file WAR of my project where it contains the Back-end part, and managed the angular files (Front-end). I have already…
tomcatasked 5 years, 9 months ago GUSTAVO HENRIQUE LOPES SPACHUK 93 -
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answers1888
viewsError :"Cannot create JDBC driver of class '' for connect URL 'null' java.sql.Sqlexception: No suitable driver"
Hello, I am trying to configure the database connection in my JPA application using JNDI. I am following this tutorial…
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answer139
viewsError while publishing Java 7 - Java 7 vs Java 8
I rented a VPS server and when trying to connect my android application with Java EE, I received the following message: type Exception report message app/server/CSelerServer : Unsupported…
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answer1978
viewsHow to upload a Spring Boot project to a Glassfish or Tomcat server
I can run the application normally by the main class with 'Tomcat Embedded' as dependency. However, when trying to run the application on some server the Eclipse IDE itself informs that the…
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answers49
viewsHow to add the necessary permissions for the Printer Job to work on Tomcat7
Ambience My environment is Tomcat7 and I am using Java 1.8, Windows 10 and I am using a PDF Reader to test the print. My user is a machine administrator. Problem I am trying to send a PDF for…
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answers531
viewsI can access Tomcat by Lynx http://localhost:8080, but I can’t get it through the local Host browser
I’m having a problem getting Tomcat accessed by http:// from anywhere. For you to understand better: I have a CENTOS 6.6 VM and in it I installed TOMCAT 7 and JAVA 7 I restarted Tomcat and if I try…
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answer138
viewsjava.net.Bindexception: Address already in use /127.0.0.1:13444
Guys, I have an application running on intagrator and today the system crashed, seeing the logs I came across this error: java.net.BindException: Address already in use /127.0.0.1:13444 at…
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answers173
viewsError 404 Spring boot Ubuntu
Says Guys, I’m trying to create a Restful application with spring boot here in Ubuntu, however, when I run the application "Run as java application", the server goes up but it seems to me that it…
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answer199
viewsAutomatic deploy with Jenkins/Tomcat7 - Failed to deploy application at context path
I’m trying to set up the automated Jenkins deploy for a Tomcat7 server. I was able to get Jenkins to connect to the Tomcat manager normally, but for some reason almost at the end of the deployment…
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answer74
viewsTomcat 9 - application/json was not found
Greetings, I am developing a WS in Jersey/Restful which is working properly in Glassfish but in Tomcat I get the error when trying to consume the service. GRAVE: Mapped Exception to Answer: 500…
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answer494
viewsSpring error starting server
I imported a Maven project that worked perfectly before, but now I’m with it giving error. Every time I try to fix this error, I keep changing the versions of Java, deleting and importing again and…
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answer118
viewsStarting Tomcat 7 (java 7)
I’m installing Jdk7 and Tomcat 7. jdk7 installation was normal without any problems and system variables have also been created and targeted. After this step was done I went to install Tomcat 7, but…
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answers117
viewsProblem with Tomcat
I’m using netbeans, Maven, Hibernate and mysql, I’ve just created a simple Maven project, and I’m trying to map a class, and I noticed that Tomcat doesn’t properly boot any project I run. This is…
tomcatasked 7 years, 2 months ago Daniel Verissimo 33 -
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answer576
viewsError 404 apache Tomcat
I am new to web services, however lately I have taken to develop mine, however I can’t even do a hello world due to an error that Tomcat is returning me, it just doesn’t find the URL, can help me?…
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answers52
viewsProblem Accentuation
Friends, I have a problem, all the accents you have in the program that I made using Tomcat are with "?" as an example: Atrav? s, informs?? es,? ndices. in the pom I set up: <properties>…
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answers22
viewsJaas does not work with tomcat7 Maven plugin
I’m using the JAAS for the safety of my webapp. I declare only one JDBCRealm of the normal Tomcat, passing the bank credentials... follows the context.xml with the Declaration of the Realm: xml…
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answers24
viewsError while using Servlet resources
Good evening colleagues, Please, I need your help to understand what’s going wrong, I have the following form: form action="CronogramaNegocio" method="get"> <div class="col-md-3…
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answer125
viewsDocker-Compose Tomcat - mapping external directory
I have an application running on Tomcat where when I upload an image, it saves in "portal/WEB-INF/classes/Static/img" which is a directory within my application. The problem is that when I update…
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answer614
viewsProblem with CORS
I’m making a request through the Angularjs at port 3000: function _registrarNovaAposta(aposta) {return $http.post("http://localhost:8080/sga-api/apostas/nova-aposta", aposta);} to the endpoint:…
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answer199
viewsError starting Spring Boot with Tomcat 9.0.21
Situation: I have an application implemented with Spring Boot and need to deploy to Tomcat (V9.0.21). Problem: I managed the package . War normally and made the deploy. I start the application…
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answer102
viewsConfigure pre-fixed url of the application with Tomcat
I developed an application in Vue, managed the folder dist for production and managed to publish it using Tomcat. In this case I played the dist folder generated in the /webapps/helloWorld folder. I…
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answers54
viewsServlet mapping via annotation @Webservlet is not working
I’m a beginner in Javaweb development. I’m using Java version 11 and Tomcat version 9.0. When using the annotation @WebServlet(urlPatterns) in the classes OiMundoServlet.java and…