so I have been having this problem for a few days now. I created a SAPUI5 project on Eclipse and created a tomcat server to run the project on localhost. But when I click on Run As -> Run on Server I get this one here: enter image description here
I have already tried out a few things to fix it, for example when I run server on localhost the front page is the tomcat server webpage. But when I try to run the project it doesn't work right. Can you help me with this issue please.
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I have been having issues on my project on Eclipse. It keeps on showing me the error message "The selection cannot be run on any server".
I have already checked the project facets and Dynamic Web Module, Java, Javascript, Websphere Web (Coexistence and Extended) are checked.
I have Websphere checked on runtimes as well.
Websphere settings are fine as well.
There are no errors on the project.
It runs on Tomcat without issues, but when I try to run it on WebSphere Application Server I get an error.
When I click on Server > Add & Remove > I am not able to find my project there.
I have already reinstalled Websphere.
I have already researched about the issue and mostly have done the steps in there.
I'm hoping someone could help me and enlighten as to why this is happening. Thank you!
I am new to wildfly server. I have successfully integrated wildfly server in my eclipse and able to start it.
But when i am going to Run As from project left click or Add from Server Console in eclipse. It is not showing available project to me.
As those project as not listed so I am not able to run and debug it. While from command line, I am able to make deployment files using gradale and then deployed on wildlfy server and started it.
If some one have any findings on this that will be helpful for me.
I am trying to set up eclipse so that I can work on a maven web application which packages as a war file without building the war file and deploying to tomcat webapps manually.
This would also allow me to step through the code. I have installed tomcat 7 and my app deploys there ok and I have pointed eclipse at the installation of tomcat but it does not seem to deploy properly even though the manual deployment works fine.
The issue I get when deploying is that eclipse informs me that tomcat was not able to start.
To deploy my app I am going "servers >> add and remove" and then deploying my application from the available list by moving it into the configured list. After doing this and starting the tomcat server I get the error message.
Can anybody help me with running the app from within eclipse based on the compiled code and not on whats in the war file as ideally my end result would be to be able to step through code I am working on without building the war file first.
Thanks
I finally sorted this out after a few hours of messing around reading numerous posts, so hopefully this answer may help someone else who gets the error message:
"Server Tomcat v7.0 Server at localhost was unable to start within 45 seconds"
Below are the steps I took:
1) Backed up my projects in my work space and then deleted the workspace
2) Recreated the workspace and imported my projects back into it
3) (this bit was crucial for me) - Added a connector to my server.xml on port 8080 as my app was set up to only run with SSL, it seems that eclipse tries to verify your app started by hitting the root of the web app and it couldnt do this due to the SSL connector.
I hope this helps someone out.
I installed tomcat on my ubuntu. When i create a new Dynamic Web Project I choose the tomcat 7 server. When I launch my page it works on localhost:8080/app/page but if I go on localhost:8080 it give me a 404 error.
If i start tomcat server with an external script like /etc/init.d/tomcat start, it works but I cannot launch my app because it says that the port 8080 is already occupied (by the other instance of tomcat).
I'm confused on how set everything, I would start tomcat at boot and link that instance for my apps.
Can you explain how I hato to do?
Open the server configuration in the Servers tab on Eclipse. On "Server Locations", mark "Use Tomcat installation".
EDIT: to be more precise, this will make Eclipse "take control" of your Tomcat folder. So it will not just make a replica on eclipse .metadata and deploy only your apps on it; instead it will be like if you ran bin/startup, but using some of the configuration defined on Servers view. So if you go localhost:8080 you will see the Welcome page, because /ROOT is now started by Eclipse.
So, I am not against "Starting/Stopping" the server from eclipse but to keep it simple, I think you can stop the server from eclipse (Click on windows/showview/Servers and then stop the server). Then I think you should not get an error if you start tomcat again from external script. Then you can right click on your dynamic web project in eclipse and export it as a war file inside tomcat-install--dir/webapps. Where your web application is available (on which context) depends on the web.xml file. If you need further info on this plz let me know.
I have run a j2ee application in tomcat/eclipse for several months now, but suddenly (after working with changed in the css files), I get the server error:
The requested resource /appname/ is not available. I'm totally lost. I've gone through a number of posts. This one describes my problem: Eclipse is not detecting servlet libraries, but I've gone through everything in that post without finding any missing jars or servers or anything in my project.
I'm running Eclipse Java EE IDE for Web Developers.
Version: Helios Service Release 1.
Project -> Properties -> Server shows Tomcat v6.0 Server at localhost
Project -> Build path, please see attached screen dump.
Project -> Project Facets: Dynamic Web Module 2.5 and Java 1.6 is checked.
I have tried to clean and rebuild the project.
I'm running over https so I'm connecting to https://localhost:8443/appname/Start. I'm not sure if that could be the problem, but it has worked ok until now.
Can anyone give me a hint what can be wrong?
Finally got it working again, but I honestly don't know exactly what fixed it.
I started with removing some servlets/servlet mappings from the web.xml file. After having done that change, when restarting the server, the Start servlet was found, but the jsp that the servlet was forwaring to was not (and the url to the jsp page looked strange). Also the logcat property file was not found. I read in another post that the Server might need to be cleaned so I did that and then cleaned the project once again. Then restarted the Server and now it's the application is running again.
Thanks for your help anyway, Andrei.
try cleaning your tomcat from eclipse:
right click in tomcat > clean.
then restart your server