Recent questions tagged tomcat

1 vote

1 answer 19 views

Starting tomcat v7.0 server at localhost has encountered a problem.

Problem: I am very new to Tomcat, Eclipse and Java. I am currently learning to use this combination. My current project which used to work perfectly fine before this weekend I know I have other problems with my code but at least my Tomcat was working. But now if I ... already tried a lot to find the solution on it but with no success. So looking for tomcat expert who can fix this problem for me.

asked May 18 Martin K 6.6k points

1 vote

1 answer 66 views

Starting tomcat v9.0 server at localhost has encountered a problem.

Problem : I am very new to Eclipse, Tomcat and Java. Currently I am using Eclipse Neon and Tomcat server 9.0 and also the JDK 1.8. Everything was working perfectly well but unfortunately the current setup is now showing me below error: Starting tomcat v9.0 server at localhost ... app which I am currently working on. I have spent two days on above issue. So now I am looking for expert help on it.

asked May 18 Martin K 6.6k points

0 votes

1 answer 93 views

The tomcat connector configured to listen on port 8080 failed to start

Problem : Currently I am trying to develop the REST API using the Spring Framework I am unable to run my application because of below error. Description: The Tomcat connector configured to listen on port 8080 failed to start. The port may already be in use or the connector may ... this application to listen on another port. My 8080 port on my PC is seems to be busy. How can I fix this issue?

asked Feb 28 mphil 2.3k points

0 votes

1 answer 28 views

Neither the java_home nor the jre_home environment variable is defined

Problem : I am beginner to CentOS. I tried executing sudo ./startup.sh in my CentOS, But I am facing the below error: "Neither the JAVA_HOME nor the JRE_HOME environment variable is defined" I have already defined them in my bashrc as shown below: export JAVA_HOME=/home/mphil/New_learning/jdk1.8.0_212 export PATH=$JAVA_HOME/bin:$PATH How to fix this error?

asked Feb 27 mphil 2.3k points

0 votes

1 answer 322 views

Failed to start component [standardengine[catalina].standardhost[localhost].standardcontext

Problem : I am having following Tomcat Error : org.apache.catalina.core.ContainerBase startInternal Schwerwiegend: A child container failed during start java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[ ... jar · catalina-ant.jar · catalina-ha.jar · catalina-tribes.jar Am I missing any other JAR files?

asked Nov 21, 2019 peterlaw 6.9k points

0 votes

1 answer 461 views

org.apache.tomcat.util.bcel.classfile.classformatexception: invalid byte tag in constant pool: 19

Problem : Getting strange error related to constant pool as follows org.apache.tomcat.util.bcel.classfile.classformatexception: invalid byte tag in constant pool: 19

asked Nov 11, 2019 peterlaw 6.9k points

0 votes

2 answers 110 views

java.lang.outofmemoryerror requested array size exceeds vm limit

Problem : I am getting bellow memory error java.lang.outofmemoryerror requested array size exceeds vm limit

asked Nov 5, 2019 peterlaw 6.9k points

0 votes

1 answer 863 views

java.lang.illegalstateexception: injectionmanagerfactory not found.

Problem : I am getting below error while running my Jersey API in Tomcat 8.5.11 java.lang.illegalstateexception: injectionmanagerfactory not found.

asked Nov 1, 2019 peterlaw 6.9k points

0 votes

1 answer 88 views

error 500 javax servlet servletexception java lang illegalstateexception

Problem : I am new to Servlet programing, while running my Servlet code i am getting bellow error error 500 javax servlet servletexception java lang illegalstateexception

asked Oct 23, 2019 peterlaw 6.9k points

0 votes

1 answer 74 views

keytool error: java.lang.exception: failed to establish chain from reply

Problem : When I installed the final certificate I got the following error: keytool error: java.lang.Exception: Failed to establish chain from reply

asked Oct 23, 2019 peterlaw 6.9k points

0 votes

1 answer 186 views

java.net.socketexception: software caused connection abort: socket write error

Problem : I am getting bellow error while using Sockets java.net.socketexception: software caused connection abort: socket write error

asked Oct 19, 2019 peterlaw 6.9k points

0 votes

1 answer 747 views

Can not find the tag library descriptor for "http://java.sun.com/jsp/jstl/core"

Problem : I have already placed the JSTL JAR file in the WEB-INF/lib directory. But still, the JSP can't resolve the taglib. I get the below error: Can not find the tag library descriptor for "http://java.sun.com/jsp/jstl/core"

asked Oct 19, 2019 peterlaw 6.9k points

0 votes

1 answer 173 views

the exception was: java.net.bindexception: cannot assign requested address: bind

Problem : I am getting bellow error when I start my locale instance of Tomcat the exception was: java.net.bindexception: cannot assign requested address: bind

asked Oct 19, 2019 peterlaw 6.9k points

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