I have a set of application that are executed and simulated in cooja, (the simulator used by the operating system contiki). Each application has a .csc file to make simulation. I export those applications in eclipse, but I don't know how to execute them without using csc file?
I would be very grateful if you could help me please.
To run the contiki examples using Eclipse I always use the following steps and work perfectly:
File --> import --> C/C++ --> Existing Code as Makefile Project -->Next
--> Browse -->choose the folder of the example you want to run (see,the folder of the example containing the .c and Makefile files not the .c file only)(e.g. contiki/examples/hello world)
also, highlight the "Linux GCC" from 'Toolchain for Indexer Setting' menu --> Finish
For Building: right click on the project -->Build Project -->Build All.
To run the example, just click run as usual.
Some unresolved inclusion errors in .c file of the project will be highlighted, so, we need to tell the Eclipse where are the contiki files.
(Also the next steps will enable you to open the headers, functions, variables ..etc declarations of .c files in your project)
Firstly, make another copy of contiki folder (e.g. contiki-Declaration) to be used for this purpose.
right click on the imported project --> New --> folder --> Advance--> Link to alternative location (Linked Folder)--> Browse --> choose "contiki-Declaration" -->Finish
After this, All the errors will be left from your project. Also now you can open the declaration of any contiki function or variable in your project
I hope this help.
Related
I am running a small application that test a certain module in a large project.
to do so, I created a new makefile that includes few auxiliary files (like stub.h and so).
this make file is than uses the original makefile (in other location) to compile the original code (the one tested).
to make it clearer...
original code and makefile is in BigProj/General/Manager/makefile
my app and makefile are in BigProj/General/emulator/apps/makefile
How can I instruct eclipse to show the source files from original code (BigProj/General/Manager), BUT build it from my app folder (BigProj/General/emulator/apps)?
Thanks,
AmiGal
In the project configuration panel (right click on the project folder in the project explorer, choose
Properties, or press Alt-Enter if you are already visiting the project), select the C/C++ Build sub panel, then in the Builder Settings tab, change the Build location to the one of your liking.
Normally, it should point to your source location by mean of an eclipse project variable of the form ${workspace_loc:/BigProj/General/Manager}/ or something like that. It should be straightforward to replace the relevant part with your app folder name.
Current setup:
MainProject which is a Library Project
BranchProject which is a new projects and has MainProject as a Reference
Whenever I debug and a file from MainProject is on focus (actually BranchProject has only graphic and xml layout changes) the Debug window opens a .class file which is read only. I want it to open the .java file so I can edit it directly.
Skyler's answer from this post worked for me:
Opening source code from debug view edits .class after Android R18 update
Here is a summary:
The fix is to right click the Project name in the debug view, and select "Edit Source Lookup..." from the menu. From there, remove the Default lookup path. After that, manually add the associated projects (not jars) that your project references. This is done by clicking Add, selecting Java Project, then checking the appropriate projects.
When you're using a Library project one of the things you're in fact doing is compiling your Library project into a jar and then referencing that jar in your calling Project.
If you right click the Project, and select "Configure Build Path" you'll see a tab called "Libraries", if you look inside "Android Dependencies" you'll notice a list of jar's corresponding to your Library projects.
These jars are expandable, showing you that they have a slot for a source attachment. Usually this would be editable allowing you to directly link the source but in terms of ADT these are already filled and are uneditable.
When debugging these files you're linked to a read-only class file with this attached source. This is because you're not running against source files directly, you're running against a pre-compiled class file. Until the ADT team get this functionality in place, you're pretty much forced to jump to the direct source code and rebuild everything.
EDIT
See #Steven linked answer :)
I faced the same issue while debugging the a .java file using Eclipse IDE. As per my understanding this issue comes when we put the xyz.class file of xyz.java file or JAR at the project build path. Delete the .class or JAR file from the project class path and rerun .java file in the debug mode. This time you see a source not found window. Click on "Source not found" button and check "Find duplicates..." at the bottom of the window. Done your problem is solved :)
The problem is that the class file is preferred over the java (by default), here is how you can change that for Eclipse (tested on NEON 2):
Right-click on the Project in the Project-Explorer, click Properties
On the new window select: Run/Debug Settings
Create a new configuration (or duplicate another one)
Select the new config and click Edit...
Go to the tab Source
Select the Default and Remove
Create a new path with Add..., select Java Library, then JRE System Library
Create a new path with Add..., select the location where the sourcecode is by Workspace folder (if it is a project in the same workspace) or File System directory (it it is not)
I think this depends on, how you set up the dependency in eclipse. You should set up your BranchProject to depend on the source-Files of your MainProject. If you depend on compiles Class-Files is obvious that the debugger opens the class files, because it does not know about the source files.
I found a good solution for me here:
Using Android library in eclipse and jumping to class files instead of source file that is within eclipse workspace
Simply, select each library project your project depends on, and use Top or Up to move it above the projects outputs. Eg. move all library projects to the top.
Open main project properties -> Java Build Path -> Projects tab and add there projects the main project depend on.
Switch to Order and Export tab and uncheck Android Dependencies
Enjoy
If you tried all above hints and it still doesn't work try this solution, it worked form me:
Right-click on the Project in the Package-Explorer, click Build Path -> Configure Build Path...
Select tab Order and Export
select library that you can't reach code and then click on button Bottom
Then click on Apply and Close
hope this can help you
Most of the time it happens when specific source folder are not added in build path Sources tab.
Right-click on the Project in the Package-Explorer, click Build Path -> Configure Build Path -> Source Tab
Add the source folder if your project source folder is not there.
Select Add folder -> select your project source folder specifically. Eg: project_name/src . Then Apply it and restart server.
I am trying to set up a project in Eclipse Indigo with pydev on windows 7 Pro SP1 x64. The project exists in my drive (downloaded via tortoise svn) and has the following structure :
root\
launcher.pyw
settings.ini
modules\
__init__.py
module1.py
module2.py
...
more_modules\
__init__.py
moduleA.py
moduleB.py
...
compiled\
1.dll
2.dll
...
I have successfully imported the project in eclipse - specifying root/ as the project folder - and when I right click on the launcher.pyw and run the file the program runs alright (it is a gui application). I have 2 (main) issues :
I want to be able to run the project normally (tell eclipse that when I run the project I actually mean run the launcher.pyw) - when I right click on the project > Run as > Python-unit-test is the only option
I have, say, in more_modules\moduleA.py something like from .. import module1 which shows as an error - so how should I set it up correctly ?
Not sure about the dlls folder also - and not sure about the code analysis - aparently I have to open a file to see the errors - but those belong to another question maybe
The project sourceforge page is : http://oblivionworks.svn.sourceforge.net/viewvc/oblivionworks/Programs/Wrye%20Bash/
The root/ is Mopy/
Edit: moved the picture from my comment:
Regarding launching, you can simply open the file and press F9 to run it. After that, if you've set to rerun the last launch in the preferences (see instructions at: http://pydev.org/manual_101_run.html), you can simply press Ctrl+F11 to rerun it.
I took a look at your sf page and noted you didn't commit the .project and .pydevproject files (please do, so that anyone using PyDev can get things configured directly).
Regarding your import error in the code analysis, it'd be nice if you can actually provide the real example (from your description the error is that you have a '.py' in the end of the module that probably shouldn't be there, but it may be just a description... if it runs and code-analysis doesn't get it, please create a project with that use case and attach it in a bug-report in the pydev sf tracker).
As for the code analysis, usually you really have to open a file to see errors, but you can also right-click a folder and choose pydev > code analysis and it'll do a code-analysis for all the files beneath that folder that are a part of your pythonpath.
What is the straight-forward way of importing one of the GWT samples in eclipse Helios + GWT 2.1.1. It seems like the content of the zip file doesn't contain any project files for eclipse.
I tried the following:
create a GWT project 'bla'
Delete the src ad war folder and
replace it with the src and war
folder from the sample
refresh the project in eclipse
hit 'run'
[ERROR] Unable to find
'bla/bla.gwt.xml' on
your classpath; could be a typo, or
maybe you forgot to include a
classpath entry for source?
So I go to the run configuration and remove the path for the example projects from the arguments list. I also changed the name of hosted html page to the one in the sample. Hit 'run' and:
[ERROR] Invalid version number "2.0"
passed to external.gwtOnLoad(),
expected "2.1"; your hosted mode
bootstrap file may be out of date;
Now I need an out of date version of GWT to run these samples? What is going on, I just want to look at a sample to learn a new concept.
Reading the readme.txt in the GWT samples directory I came across a solution that works on Eclipse 3.7. Assuming you have ant installed on your machine, execute the following from the sample's directory:
ant eclipse.generate
This will generate both the .classpath and .project files needed to import the sample into Eclipse and run it.
Here the relevant excerpt from README.txt:
-- Option A: Import your project into Eclipse (recommended) --
If you use Eclipse, you can simply import the generated project into
Eclipse. We've tested against Eclipse 3.4 and 3.5. Later versions
will likely also work, earlier versions may not.
If the directory containing this file does not have a .classpath or
.project file, generate them by running 'ant eclipse.generate'
In Eclipse, go to the File menu and choose:
File -> Import... -> Existing Projects into Workspace
Browse to the directory containing this file, select "Mail".
Be sure to uncheck "Copy projects into workspace" if it is checked.
Click Finish. You can now browse the project in Eclipse.
To launch your web app in GWT development mode, go to the Run menu and
choose:
Run -> Open Debug Dialog...
Under Java Application, you should find a launch configuration
named "Mail". Select and click "Debug".
You can now use the built-in debugger to debug your web app in
development mode.
In eclipse 3.7, instead of Run -> Open Debug Dialog..., its Run -> Debug Configurations. I got both the showcase and mail samples running following those commands. Should work for all of the other samples as well.
The examples that come with GWT SDK were built in different ways. Some are Maven builds, others use Ant. Eclipse can handle these common builds directly, but you have to choose the right option.
So, if you want to open the Expenses project in eclipse, you would look in the projects root directory (i.e. ../gwt2.4/samples/Expenses) where you'll find a file called pom.xml. That is a Maven build file. To import it into your Work space select:
File->Import...
Open Maven->Existing Maven Projects, and click on Next > button
Browse your file system til you reach the Expenses folder. Click on it and Select OK.
At this point it will show you the Projects in that directory in the Projects: area of the window...only one in this case: /pom.xml com.google.gwt.sample.expenses:...etc.
click on the checkbox for that project, Next>
Finally, it ask you to map plugins. You'll need to select in the drop down menu under Actions the required plugins (such as m2e).
In other project folders you may find a build.xml file instead. That's an Ant build file. To import that you do something similar, but different (of course!):
File->New->Project...
Open the Java folder and select "Java Project from Existing Ant Buildfile", Next >
Click the Browse button, dig through your directory to the project folder and select the build.xml file, and Open it.
Project name should fill in automatically, just select the declaration to use in the middle window and click Finish.
Since those tutorial only include the src and war directory, the idea remains to:
create a new project following this tutorial
remove any created class part of the example files which are automatically added (see Issue 1547)
Unfortunately the Google Plugin does not allow to created a new Web Application Project without creating template files. The template files are nice for the first try but annoying if you want to start from scratch with a new GWT application.
copy the src and war directory in place within the now empty project
Following your ticket 5847 (No easy and straight-forward way to make examples work in eclipse),
as xo4yhamope comments, you need the right GWT option.
and did you consider the Issue 5038 about the error message:
Unable to find 'xxxx.gwt.xml' on your classpath;
could be a typo, or maybe you forgot to include a classpath entry for source?
This message usually means you attempted to refresh the browser before dev mode has had a chance to finish loading the module.
The uppercase/lowercase confusion happens because the module has been renamed to 'stockwatcher', but dev mode cannot map 'stockwatcher' to "StockWatcher' until it has finished loading the entire module.
So, it's just a matter of waiting a few seconds longer after the Development Mode pane says I should go to http://127.0.0.1:8888/StockWatcher.html?gwt.codesvr=127.0.0.1:9997 ?
That seems a little messed up. It should wait until it's actually ready before telling me it's ok, because users (like me) are going to go there as soon as the UI says it's ready.
The other confusing part is that the server begins serving the host page as soon as that message in the UI comes up. Because this was happening, I assumed that the server was completely up, even though (as it turns out) it wasn't.
Anyway, waiting a few more seconds seems to resolve the "Unable to find 'stockwatcher.gwt.xml' on your classpath" problem. Thanks!
I'm beginning to suspect this is a bug in the samples. I am adding this answer so it can be marked as an answer when I get confirmation about that.
I was trying out some other samples and came across this page. At the top is a little explanation for how to download and import the sample.
Before you begin
The StockWatcher project
This tutorial builds on the GWT
concepts and the StockWatcher
application created in the Build a
Sample GWT Application tutorial.
If you have not completed the Build a
Sample GWT Application tutorial and
are familiar with basic GWT concepts,
you can import the StockWatcher
project as coded to this point.
Download the StockWatcher project.
Unzip the file.
Import the project into Eclipse
From the File menu, select the Import... menu option.
Select the import source General > Existing Projects into
Workspace. Click the Next button.
For the root directory, browse to and select the StockWatcher
directory (from the unzipped file).
Click the Finish button.
If you are using ant, edit the
gwt.sdk property in
StockWatcher/build.xml to point to
where you unzipped GWT.
Now this is what I call straight-forward and easy.
At that point I had already built the StockWatcher in a previous tutorial but I got intrigued by the fact that it was explained exactly as I tried it the first time. So I downloaded the project and it had the correct eclipse project structure. I tried to import it 'et voila' I have the project in eclipse. I runs out of the box (with warnings). That is how expected the samples to be.
This experience leads me into thinking that the sample projects are malformed (as eclipse projects) and need to be updated. Let's hope my issue report leads to results.
-- Option A: Import your project into Eclipse (recommended) --
If you use Eclipse, you can simply import the generated project into Eclipse.
We've tested against Eclipse 3.4 and 3.5. Later versions will likely also
work, earlier versions may not.
If the directory containing this file does not have a .classpath or .project
file, generate them by running 'ant eclipse.generate'
In Eclipse, go to the File menu and choose:
File -> Import... -> Existing Projects into Workspace
Browse to the directory containing this file,
select "Mail".
Be sure to uncheck "Copy projects into workspace" if it is checked.
Click Finish.
You can now browse the project in Eclipse.
Copy from readme.txt supplied by samples. I tried this method, it's OK.
To import GWT showcase(2.5.1) I did following steps:
Create a new Google Web Application Project
New –> Other –> Google –> Web Application Project
Provide the project name “Showcase” and the Package name is com.google.gwt.sample.showcase
Click Finish
Go to eclipse plugin folder and traverse to the gwt
Under that folder go to gwt-2.3.\samples\Showcase
Copy (Ctrl C) all the contents. The contents are
a. src
b. test
c. war
d. build.xml
e. README.txt
In the eclipse, right click on the Showcase project and paste. Overwrite all the files
The files should start copying without any problem
Right click on the Showcase and Run As “Web Application”
You should have your Showcase working like Gem!
For me it worked like a charm ;)
Ref : http://simplestepswebdev.wordpress.com/2011/05/16/import-gwt-samples-into-eclipse/
I have a project I am working on. I have decided to try working with it in Eclipse. There is already a directory, under version control where all the code resides. I am having a rather strange problem. I cannot find any way to just start using an existing code directory as an eclipse project. All I can find is how to import existing source into a new project or check out source from version control into a new project. How do I make an existing directory into a project?
My project is a Django web app if it is any help
In the New Java Project wizard, uncheck the checkbox that says Use default location and the use the Browse button to find your directory.
It is pretty easy to do. Go to File->New-> Project. In the Project wizard, choose the type of project you want and then be sure to unclick the 'Use default location` checkbox. Browse for your folder in the widget that then becomes enabled. Click finish after that.
Alternatively, you could create a brand new project workspace in a new location. Then, assuming Java as your project type, you can open up your project properties and add as a source folder your existing directory. To do this, use the 'Link Source' button on the Java Build Path -> Source tab of your Project Properties dialog.
My Method:
I clone this file to new project directory , and rename Project-Name to my project name, after that i import new files and directory from Eclips
File Name: .project ( Use Notepad for make this file...select Save as type to All Files (*.*) and write file name like: .project )
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>Project-Name</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
</buildSpec>
<natures>
</natures>
</projectDescription>
Hope this link answers the original question of this thread.
http://help.eclipse.org/juno/index.jsp?topic=%2Forg.eclipse.platform.doc.user%2Ftasks%2Ftasks-45.htm
Creating linked resources
Folders and files can be linked to locations in the file system outside of the project's location. These special folders and files are called linked resources.
To create a linked folder:
In one of the navigation views, right-click the project or folder where you want to create the linked folder.
From the pop-up menu, select command link New > Folder.
Specify the name of the folder as it will appear in the workbench. This name can be different from the name of the folder in the file system.
Click Advanced.
Check Link to alternate location (Linked Folder).
Enter a file system path, or click Browse to select a folder in the file system.
Click Finish.
Probably not the way most people would go about this, but I like all of my eclipse projects in one place but don't necessarily have my source in my workspace directory. Maybe there is a built in way to "symlink" in eclipse, but I sometimes end up with the project folder in the workspace, with the "src" symlinked to the actual source directory somewhere totally different. That's my personal preference anyway. If you too are on a *nix machine a simple
ln -s /path/to/source src
will do from your project directory.
You know, it is not so simple question. Depending on your project type (jar, web module, ear and so on) different structure and configuration files are used by eclipse. So the first really interesting question is that what is your project type? The basic solution after it to create a new project, and define the directory of your source code as project root. Then you will see what else to change (for example source path settings, classpath and so on). So how does your project look like? Can you proide structure tree of folders?
Since you are using Django you should first set up PyDev in Eclipse. You can install it from the market. Then you want to configure the PyDev Python interpreters to find your installation of Django (http://pydev.org/manual_101_interpreter.html). Make sure to provide the explicit path to the Django folder if your Django is not installed in the default location.
Once these things are ready you can select File > New > Other, then select PyDev Django Project from the PyDev sub directory.
Click next and here is the sweet part: Uncheck 'Use default' (as previously stated) and then find your Django project directory. Be sure to select the right project folder (ie: the folder that contains manage.py). When you have the right folder selected Eclipse/PyDev will recognize that a project already exists and make mention that it will use those files. Click Finish.
Then there is a DB form that asks about your DB settings. If you already have a settings.py file then this seems to make no changes (as it should not). So fill it in or don't. But this is the last step.
Then you should be able to view and use your existing project in Eclipse!
I just created a pom.xml by hand and imported the project as an existing Maven project in Eclipse. It even works for nested projects without problems.
Use "import - existing projects into workspace". This works for my case.
Right click on a project -> Properties.
Open project location in explorer, there's a little icon next to path.
Put your folder/file structure in there and refresh the project in eclipse.