I'm using eclipse and GWT 2.8. From GWT 2.8 in running configuration in eclipse it removes -nosuperDevMode after every restart. It is annoying because I want to debug client code in eclipse, not in browser. Can it be fixed somehow?
Thanks in advance.
I had the same problem before.
I found that I need to update the GWT plugin for eclipse from the GWT site
http://gwt-plugins.github.io/documentation/gwt-eclipse-plugin/Download.html
It will delete the old plugin, and you will have to add a facet gwt to your project, but the classic dev mode is working without workaround
If you don't want to update your plugin, as a workaround in eclipse, you can set the run configuration to be kept in a file in your projet (Run configuration / your gwt webapp / common tab / Save as : shared file / store it in .settings for exemple)
When you have done this, configure it whith the -nosuperDevMode parameter, then go to the .settings directory with your file explorer and set the run file (xxx.launch) read only.
Eclipse cannot override it again, it will warn when you open the configuration but it is working.
Related
I am using Eclipse Kepler to develop App Engine application.The autocomplete feature is not working for JSP files and am not sure if I am missing any Property settings.
Would be glad if someone can let me know what needs to be done to enable auto-complete feature?
PS : FYI, I have the WTP tool already installed
You have to be working with a file in a JavaScript Source Folder. To do that, you can create a JavaScript project or enable an existing project from its Configure context menu (right-click->Configure->something JavaScript). Once that's done, if it wasn't opened automatically, bring up the project's JavaScript Include Path property page and create or mark an existing folder as a Source Folder. That should enable it for both JS files and web pages.
Have you tried closing the project and opening it again. That would clear the cache and get things running.
right click project > close project
right click closed project > open project
At work, we develop Java applications and are using Eclipse. As a frontend dev I would like to switch completely to Sublime, but it's missing a feature of Eclipse, I can't work without it.
When developing, I had to build the project with Maven and publish it to a Tomcat server. Eclipse does this all automatically and also republish changed files.
I came so far, building the app with Maven and publish it to Tomcat with the Maven-Tomcat plugin. But with Tomcat 7 republishing isn't possible and changed files aren't copied to the working directory. So I have to leave Eclipse open and refresh its workspace everytime I changed files in Sublime.
Would it be possible to integrate this functionality into Sublime with any plugin?
Rather than deploy to a specific Tomcat 7 container that you ave set up yourself, I would instead use tomcat7:run to start a live container based on the unpackaged web app.
That should get you pretty much exactly what you are after.
If you don't mind switching to jetty as a server container jszip:run can get you even more, but I'm still working on getting that plugin to beta quality so ymmv
What about this plugin https://github.com/nlloyd/SublimeMaven? I'll try it tommorow and then I'll let you know if it do the job (if it will work with ST3).
Eclipse has a feature for this. Select "Refresh using native hooks or polling" and "Refresh on access". You should select both. I have tried only selecting "Refresh using native hooks or polling", but it works only when you keep open the specific file in eclipse and modifying it outside. "Refresh on access" also not working alone. With these options combined it works charmingly.
PS: Native hooks available only in Windows. For Linux and Mac polling is used. I don't know how efficient it is.
I had this problem too. The workaround, is to open both eclipse and sublime, and instead of refreshing your project manually in eclipse every time you have made some changes in sublime, u can can use this plugin https://github.com/psxpaul/EclipseJava7Refresher to make the refresh automatically.
PS : As mentioned by #Kapil Dev S, eclipse (with "Refresh using native hooks or polling" checked ) can refresh automatically resources when changed, but it doesn't detect changes as soon as it happens (it takes some seconds, at least for me on Linux)
I'm using Tomcat 7 on Eclipse Juno. I use workspace metadata as server location (Please see my tomcat configurations below).
Also I got a Server project in eclipse [please see the image below] with separate server.xml and other configuration files.
Normally it works fine. The issue came across after I changed the server.xml (in eclipse project) for SSL configurations.
Configurations are working fine. But each time I run the project (Run-->Run on Server) server.xml get modified to the default version. My customized SSL changes are missing.
Also I tried to change server.xml in tomcat installation location (C:\apache-tomcat-7.0.35\conf), but it didn't pick from eclipse.
Can anyone please help me on this?
Thanks
In {workspace}/Servers you will find a folder for every Tomcat configuration, containing several configuration files, including the server.xml. There you then can edit the file directly.
To get changes taken into account restart Eclipse. That is imho better than removing and adding the configuration back all the time. Tested using Eclipse Mars and Tomcat 7.
(the solution is from: Eclipse with tomcat - eclipse modifies server.xml)
I found an applicable solution but not a perfect one.
What I have done is;
1.Changed server.xml file in installation location (In my case C:\apache-tomcat-7.0.35\conf)
2.Remove tomcat server from eclipse server panel (please see the image below)
3.Create a new server in eclipse server panel.
4.Then Server project will be generated new server.xml with my customized changes.
5.The trick is, initially eclipse picks server.xml from installation location when create a new server in panel.
Thanks
Make sure you are editing the files right beneath the tomcat server folder, not the ones beneath the config folder. Check the attached screenshot for the files I'm referring to.
I had this problem too, and the solution worked (I don't have enough reputation points to vote up the answer).
On a similar note, I had to make configuration changes to a port number and that also required me to delete and re-add my tomcat instance from STS (spring tool suite).
On Eclipse, double click on Server to view properties.
check "publish module contexts to separate XML files", and save it.
Run Tomcat server.
Eclipse will be create conf/[enginename]/[hostname]/[appname].xml without touching server.xml
Make sure that the path in the server.xml is same as in the Web project Settings.
To see the Web Project Settings: Right click on the project >> Properties >> Web Project Settings.
Always give the project path over here. The path in server.xml will automatically updated.
Clean Tomcat Work Directory & Republish the project.
I have a web app built with Maven.
Most of the time, I built the application using Intellij IDEA, but now I want to import the application in Eclipse to see something in this IDE.
After mvn eclipse:eclipse, I add in Eclipse the app, but when I try to add the app to the server (tomcat), I receive:
There are no resources that can be added or removed from the server
Solutions?
You need the project to have a Eclipse Dynamic Web Module facet. You can try doing this via the project properties dialog and looking at project facets, then clicking the appropriate check box. This may not be available however, so you may need to do the next thing.
Create a backup of your project and follow the directions at dzone.com. This'll allow you to modify the project facets via your eclipse .project file.
Keep in mind, once you add those facets, you cannot change them back via Eclipse. Definitely make sure you have a backup before starting.
This step worked for me:
Right-Click on the Project Name, then
Maven-->Update Project..
Click OK
After doing this I was able to see my project in Add/Remove Programs.
As mentioned somewhere else adding Eclipse WTP didn't do any good, however I performed the above step after I had already added Eclipse WTP, so I am guessing that may not be needed.
This was done for Eclipse Juno.
Hope this helps someone.
Edited: You can follow this link as above mentioned I think might have needed WTP and that add a lot of other things into the workspace.
http://blog.teamextension.com/maven-as-eclipse-dynamic-web-module-556
Check whether Maven Integration for Eclipse WTP is installed. If not, install it from Eclipse Marketplace
After installation restart Eclipse
Right click your project and Maven--> update project configuration
Delete tomcat and re create tomcat (clean tomcat,add your project,publish and enjoy)
I've got Tomcat 6, Java 1.6, and was trying to get it to work in Eclipse Juno Service Release 1's "internal server" (whatever that's called.) Here's what I did that worked for me:
(Found these instructions at http://www.mkyong.com/eclipse/eclipse-ide-tomcat-version-6-0-only-supports-j2ee-1-2-1-3-1-4-and-java-ee-5-web-modules/)
I should point out that I followed ClutchDude's instructions to make my project a Dynamic Web Module facet. It didn't work on its own for me, but maybe it was part of making it work in the end.
Using Eclipse (or other text editor), open the file
.settings/org.eclipse.wst.common.project.facet.core.xml
Find the line that reads
<installed facet="jst.web" version="3.0"/>
3.0 is for Tomcat 7.x (so says mkyong.) Change it to 2.5 (or 2.4).
I restarted Eclipse and it worked for my project.
The reason why this is happening is because eclipse by default looks for the deployment descriptor in the folder {project.home}/Webcontent/WEB-INF/web.xml where as the Maven puts them in src/main/webapp/WEB-INF/web.xml.
So when you are trying to add your project onto the server eclipse cannot find a deployment descriptor and hence you get the annoying message.
This can be solved by adding the following entries in .settings/org.eclipse.wst.common which can be found in
Project home folder in your workspace if it is a new maven project.
The folder where you already imported from if you are using Import -> Maven projects.
Make the following changes in to the org.eclipse.wst.common
wb-resource deploy-path="/" source-path="/src/main/webapp"/. Add this entry.
Edit --> property name="java-output-path"
Please check the following link from more details. http://java.dzone.com/articles/webapps-eclipse-and-maven.
The comments section has an excellent example with a working project.
This issue was fixed for me my installing additional eclipse modules. in particular, the ones related to m2e-wtp. just do a search for m2e in the plugins search listing for your version of eclipse
If you face an error like "There are no resources that can be added or removed from the server",
then
1) Go to the META_INF of your websvcsEAR and go to the application.xml.
2) Goto modules-> clickDetails and add the module that is existing. i.e., some EAR which your project demands.
3) Click ok
4) Now go to your server -> right click -> add and remove -> add your EAR.
Maybe you don't need add your application to the server's configuration. I think that you must use m2e eclipse plugin in order to launch the app.
For example, in your eclipse you will see a contextual menu called "Run as" if you right-click on your pom file. You can clicking on "Maven build" and Maven will download all the information needed to start tomcat.
I hope this helps you.
I used
mvn eclipse:eclipse -Dwtpversion=2.0
in command line in the folder where I had my pom.xml. Then I refreshed the project in eclipse IDE. After that I was able to add my project.
I was able to resolve this by removing my EAR project from my Eclipse workspace, then re-importing it.
Well, with a Spring and maven project, i got it that way:
Eclipse Version: 2019-06 (4.12.0)
Java 1.8
Tomcat 7
Yes, go to Project Properties >> Facets >> select Dynamic Web Module but dont apply yet!!!
Right under, it should appear a link Further Configuration Available. Click on it, otherwise one will have to edit .settings/org.eclipse.wst.common.component manually. Update source directory to src/main/java. (source)
Then in Facets window check Java - mine was pointing to 11 even though i don't have Java 11 installed or configured like a JRE runtime. I could only add/remove when changed to 1.8. (source). Note: That was really the problem, why don't Eclipse get this configuration automatically from the project?
Finally Eclipse creates some directories like WEB-INF and META-INF, just delete them.
Every time I open Eclipse, I get the error:
Unable to read workbench state.
workbench UI layout will be reset.
Naturally, any UI changes I have made are not saved. I have tried:
Making sure that I have write permissions to the directory and its contents.
Deleting the .plugins/org.eclipse.ui.workbench directory
I am using:
Eclipse Java EE IDE for Web Developers.
Build id: 20090621-0832
The OS I'm using it on is Windows Vista.
Thanks for the help.
One of your plugin must cause a conflict during the startup sequence.
What your eclipse log file includes about this?
Check the ".log" file in the ".metadata" directory of your workspace.
Did you have an older version of eclipse, with a workspace you are reusing with this new version of eclipse?