-------------------------------------------- On Thu, 9/13/18, Igal Sapir <isa...@apache.org> wrote:
Subject: Re: Fw: Error: Could not find or load main class org.apache.catalina.startup.Bootstrap To: "Tomcat Users List" <users@tomcat.apache.org>, "Igal Sapir" <isa...@apache.org>, "Karen Goh" <karenwo...@yahoo.com> Date: Thursday, September 13, 2018, 2:34 PM Karen, On 9/12/2018 11:15 PM, Igal Sapir wrote: > Karen, > > On 9/12/2018 9:43 PM, Karen Goh wrote: >> Hi Igal, I think you are spot-on my problem. Tks. Thanks to >> Burghard also for suggesting re-importing the project. >> >> I just since corrected the directory address inside my run >> configuration as follows ; >> >> -Dcatalina.base="C:\Program >> Files\Apache\apache-tomcat-9.0.4-windows-x64\apache-tomcat-9.0.4" >> -Dcatalina.home="C:\Program >> Files\Apache\apache-tomcat-9.0.4-windows-x64\apache-tomcat-9.0.4" >> -Dwtp.deploy="C:\Program >> Files\Apache\apache-tomcat-9.0.4-windows-x64\apache-tomcat-9.0.4\webapps" >> -Djava.endorsed.dirs="C:\Program >> Files\Apache\apache-tomcat-9.0.4-windows-x64\apache-tomcat-9.0.4\endorsed" >> >> -agentlib:jdwp=transport=dt_socket,address=8006, server=y,suspend=n >> >> Now, I am not sure what this address is referring to and I just can't >> find the explanation on the internet. >> Cos what happened is that Tomcat is giving me errors all my ports are >> being used and so I have altered it as follows : >> >> Tomcat admin port 8006 >> HTTP/1.1 8082 >> AJP/1.3 8010 >> >> Please let me know if address should be changed to 8006 >> >> Cos now I got this latest error :( >> >> >> ERROR: transport error 202: connect failed: Connection refused >> ERROR: JDWP Transport dt_socket failed to initialize, >> TRANSPORT_INIT(510) >> JDWP exit error AGENT_ERROR_TRANSPORT_INIT(197): No transports >> initialized [debugInit.c:750] >> >> And I can't do make Tomcat switch to Debug mode even though I have >> followed what you guys have taught me the last time. > > No. "8006" is not a valid address, it's just the port. If you want > to use port 8006 on localhost then you need to use "localhost:8006". > The -agentlib value therefore should be like so: > > -agentlib:jdwp=transport=dt_socket,address=localhost:8006,server=y,suspend=n > > But you might be better off using the environment variable > > JPDA_ADDRESS=localhost:8006 A small clarification/correction: The environment variable above will work if you pass the `jpda` command to catalina.bat. If you are not doing that then you need to specify the `-agentlib` argument explicitely. I just found out that the User Entries where bootstrap.jar for linking Tomcat to Eclipse is missing so I added them and it is working 'ok' now. Not sure why it is not being attached this time round, even with Maven update etc. Now, the thing that is not working is that the VM I have to repeatedly entered it manually. It wasn't like that in the past version Tomcat 8.5, 8 etc... I hope you can advise me how to make it permanently there. Tks. The web suggested that I saved it in the common tab in the run configuration Shared File but even that it is not working Igal --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
