I am new to the Eclipse (Luna) IDE. I downloaded a sample bluemix node.js application, which I have opened in Eclipse. When I do "Build All", I do not see any information in either the "Console" or the "progress view" window. If I deliberately type anything wrong in the code window, I do not see any errors in either of this window. How do I know whether the code has been compiled properly and how do I know the errors if any?.
JavaScript is an interpreted language, not a compiled language. There is no manual compile step where you can see compilation errors. If you've want the editor to assist you with syntax and content completion as you type, the nodeclipse plugin for Eclipse should help.
Related
In my old Eclipse (version 3.4.2) if I wrote an error in a java fragment inside a .jsp page (example a variable that doesn't exist) I automatically and immediately saw the problem (red line under
the word).
In Eclipse neon I have to manually validate the page (right click, validate) to obtain the same result.
Is it possible to configure the new version with the old feature?
You can try to go to Window > Preferences > Java > Compiler > Errors/Warnings
and set up your things here.
This feature is also included in Eclipse Neon, don't worry ;) but if you really struggle hard, I suggest an uninstall/reinstall
I'm running an Eclipse Luna. Additionally I installed Nodeclipse.17.plus via the marketplace and checked all provied tools. This also includes the Nodeclipse Coffee-Script viewer:
CoffeeScript Editor let's you edit *.coffee files with some advanced features.
Highlights include
- syntax highlighting
- variable autocompletion in the current namespace
- correct autoindent
Additionally I activated XText Nature for that project.
But there is still no syntax highlighting for *.coffee-files.
Have I done anything wrong? (By the way, the Nodeclipse EditBox is working, but it is not sufficient to make CoffeeScript readable for me)
The Nodeclipse CoffeeScript Viewer seems to be installed:
But it does not appear in the List of internal editors:
I'm afraid that there is no satisfactory answer to your question.
On http://marketplace.eclipse.org/content/nodeclipse-coffeescript-viewer-editor-eclipse-431 it says:
There is problem since Eclipse 4.3.1 release https://github.com/Nodeclipse/coffeescript-eclipse/issues/19
Get 4.3.0, e.g. as Enide Studio 0.5.x http://marketplace.eclipse.org/content/enide-studio
Help us if you know Eclipse XTEXT.
and
We were looking for new owner familiar with XText technology.
To me it seems, that there are profound problems with this plugin.
I also had the problems with a missing entry in the list of internal editors after installing nodeclipse. I simply removed the plugin and reinstalled it. But than I ran into those XText-problems
and finally gave up,...
This plugin for Coffeescript in Eclipse is a little buggy but maybe you could try it - https://github.com/adamschmideg/coffeescript-eclipse/
Installation steps are given in the README.
Try this
1.Open "Window" -> "Preferences" -> Expand "General" and "Editors" -> Click on "File Associations" -> "File types:". Add ".coffee" to the list if it does not appear.
2.Look for "Associated editors:" in your "File Associations" dialog then click "Add"
3.Select "Internal editors"
4.Select "Coffee-Script Viewer". Click "OK" then "OK"
Eclipse Pluging For Coffee Script
I'm developing Eclipse plugin, but when I want to start debugging mode, it stops and shows this:
http://i47.tinypic.com/oicbbp.png
And I don't know what to do with it. Is there any solution?
[EDIT]
But if I start it normally (no debug mode), it starts without any warning or errors. It shows that error only in debug mode.
Note that tr.jar (what the title had) is very different to rt.jar because the rt.jar contains the core classes of the J2SE! This is basically saying that Eclipse cannot find the source for the J2SE because it was not attached to the IDE. If you start Eclipse in 'no debug' mode, the source becomes irrelevant.
When you try to reach that class it couldn't find the source code of this "ResourceBoundle" class. You can search it and add it after that you can see the codes in eclipse.
I'm a Visual Studio .NET developer who's trying to switch to Eclipse/SpringSource Tool Suite, so I get stuck on probably simple problems. Please bear with me.
I'm working on a Spring MVC project associated with an Apache Tomcat server. If I right-click the server and choose Start (alternatively Package Explorer->right-click project->Run As->Run on Server), my project is compiled and started. Compiler output is shown in Console window. Fine.
But if I simply want to compile the project without running it, I try selecting Project->Build All, Project->Build Project, or Project->Build Working Set. Nothing happens, no screen output, nothing -- despite having non-compiling code.
I expected to see the compiler errors on screen, preferably with the errors highlighted in the code. For what it's worth, I have deselected Project->Build Automatically. Anybody knows what I should do?
Eclipse and STS use incremental compilation. So, every time a file is saved, it is automatically compiled (as well as all files dependent on it). When you deselect Build Automatically, then yes, you will need to explicitly build, but this will still be an incremental build (ie- only the changed files and dependencies).
See here for a bit of a discussion on how incremental building works in Eclipse: http://www.eclipse.org/articles/Article-Builders/builders.html
Usually when we use Eclipse IDE, it can assist us with related functions/variables, checking the compilation errors automatically.
Now I want to use Ant to manage the compilation and deployment process. After adding import instruction in build.xml, I can compile and run it with an Ant builder. But the problem is, when coding, the Eclipse editor cannot give code suggestions and always complains that I don't import some libraries which added in build.xml.
How to make the Eclipse editor give code suggestion and checking compilation errors based on settings in build.xml with a ant builder?
My version of eclipse works fine for code completion and syntax checking. Maybe yours is turned off? Check under Window > Preferences > Ant > Editor and then on the Problems tab make sure that 'Ignore all buildfile problems' is turned off.
There are also some content assist options around that area - mine are all turned on.
I'm using SCS 2.5.0.RELEASE, which sits on top of eclipse 3.6.1.r361