I run my Eclipse on a Linux computer behind a company proxy. This proxy does not need authentication, it simply needs to be set. But in Eclipse some functionalities can't connect to the Internet. When I check the same URL with e.f. curl and the same proxy settings everything works fine.
I defined the proxy:
in /etc/environment, both http_proxy and https_proxy
in Eclipse in Window / Preferences / Network connection / Manual. For http and https, not for socks
in settings.xml, I can see from the preferences that this file gets applied
Eclipse can connect to the Internet:
in the Marketplace
for update checks and Installation
Eclipse is unable to reach the Internet:
in the "Web Browser" view
in m2e
Any ideas where I missed a special setting ? I do all of this in STS 3.9, which has Eclipse 4.7
I am not sure about the browser view, but m2e/Maven uses proxy settings that are defined in the settings.xml file for Maven.
In Eclipse/STS, you can specify which settings.xml file m2e should use in the preferences for the Maven support.
Related
I have set up a Liferay Tomcat Server in Eclipse. After the server starts and I go to localhost:8181 (where I configured the server), the page is empty. Also, if I right click the server in Eclipse and select Open Liferay Portal Home, a 404 Page Not Found is displayed.
When I start the server outside Eclipse, with startup.bat, the page loads just fine.
Does anyone have a clue about why this might happen?
This answer assumes you're using Liferay IDE in Eclipse. It might be accurate even if you're not.
Try making your edits in the Eclipse workspace's server.xml file. The workspace should have a Servers folder, with your Tomcat Liferay server underneath it. The path in my workspace is as follows:
eclipse-luna-workspace/Servers/Liferay v6.2 CE Server (Tomcat 7) at localhost-config
Underneath the directory for the server are copies of the Tomcat configuration files, including server.xml. Make your edits to this server.xml file, restart your server in Eclipse, and Eclipse should copy it to the Tomcat instance at startup.
Where you defined Tomcat http port? And in which way Tomcat is configured in Eclipse?
These questions because Eclipse is able (but it's not mandatory) to override Tomcat default configurations.
Just a note: do you try to use Liferay plugin for Eclipse? It can help you to proper configure a Liferay server in Eclipse (and help you for development also).
I have problem with proxy in Eclipse 3.7.2 in Ubuntu 12.04. Eclipse is installed from Ubuntu repository.
I have configured HTTP, and HTTPS proxy in Network Preferences and keep SOCKS clear as many people recommends. But eclipse anyway says HTTP Proxy Authentication Required.
Best Regards
Set system-wide proxy settings in Ubuntu network configuration dialog.
In eclipse.ini add the following line: -Dorg.eclipse.ecf.provider.filetransfer.excludeContributors=org.eclipse.ecf.provider.filetransfer.httpclient
In Eclipse in Network Connections set Active Provider to "native".
I doesn't work because I use OpenJDK. If use oracle's java with eclipse proxy configuration in standard dialog works fine.
I have a Maven project which is a web project and is packaged as a war.
I use tomcat-maven-plugin v1.2-SNAPSHOT to do a tomcat:deploy when i want to deploy.
But my question is how do i debug it / set breakpoints like i can do for normal web projects in eclipse (where a Debugging perceptive is shown and the server is paused.)
(i am a noob in this field)
[EDIT] I am not asking how to deploy to TOMCAT. i am rather asking how to setup the debug mode .FYI i am not able to right click on my project and select run> run on server, even though i have generated WTP specific files through maven.
mvn tomcat:deploy deploys an app to an external Tomcat server. If you want to debug that, you'll need to run that Tomcat server with debugging enabled and set up a remote debugging profile in Eclipse.
Edit: There's a succinct guide to doing this on the Tomcat wiki. The simplest approach is to start Tomcat with catalina jpda start. That will start Tomcat in debug mode listening on port 8000 for debugger connections. Then in Eclipse, you create a "remote" launcher configuration and tell it to connect to localhost:8000.
It doesn't matter whether you deploy it with maven or with Eclipse WTP as long as you started the server to which you deploy from eclipse and eclipse knows where the sources of the code you deployed are placed.
Keep attention if you have set the CATALINA_HOME environment variable, this will used to deploy to with mvn tomcat:deploy. But you can also define this in the configuration of the pom.xml.
<configuration>
<url>http://www.mydomain.com:1234/mymanager</url>
</configuration>
I'm not sure that it is feasible through the Maven plugin.
But you can generate eclipse specific files: mvn eclipse:eclipse -Dwtp.version=2.0 (The WTP version depends on the WTP version of your Eclipse).
Then, you can update your project and deploying it into a Tomcat like you can do for normal web projects.
This solution worked in my case, you can try this
Add module to Server
Go to the Servers view.
Double click on the Tomcat server.
You will get the server editor view.
Click on Modules tab in view (at bottom)
Click add External Web Module enter the path to your built files (e.g., C:\svn\projectName\trunk\test\project\target\webapp) and give a path.
Save.
Debug Server
Right-click on Tomcat in Servers view.
Choose Debug.
Debugging Startup
If you are debugging the startup of your application you might need to increase the startup timeout in the server view.
Thanks.
I am trying to run m2eclipse on a workstation behind a proxy. I have configured Eclipse and Meven's settings.xml to recognize the proxy.
Yet I still get the following message every time I try and update something:
Unable to update index for central|http://repo1.maven.org/maven2
Configure your eclipse network settings to support the proxy and try.
I am very new to Tomcat and web development in general and apologize for what may be a very silly question.
Consider 2 situations:
1.
I start Tomcat outside of Eclipse.
I use eclipse to create a war file.
I deploy it via admin console.
All is ok
2.
I start Tomcat via Eclipse
I can't access admin console
http://localhost:8080/manager/html greets me with 404 error
Same page is behaving properly when Tomcat is started outside of Eclipse
Please advise
Why might the issue be?
Why might the issue be?
You need to configure Eclipse to take control of your Tomcat installation. To do so:
double click on the Tomcat Server in the Servers view
under Server Locations, select Use Tomcat installation
This is illustrated on the screenshot below:
Eclipse creates a new Tomcat configuration separate to your Tomcat installation, in the 'Servers' project. This allows Eclipse to deploy webapps without interfering with anything you've done in your installation (via the manager app or by editing config files manually).
You can reconfigure Eclipse so that it uses the config from your Tomcat installation (see Pascal's answer), or to re-enable the manager app - but read the WTP Tomcat FAQ first as there are good reasons for it working the way it does. I don't recall ever needing to do this - the 'Servers' tab in Eclipse lets you deploy/start/stop/debug/configure apps as required.