I'm trying to test Eventuate (framework JAVA that implement event sourcing) But I have a huge feature with eclipse, when I imported the project eclipse display the same files a lot of time.
For information the project is a spring-boot project using gradle.
This is a screen shot:
Would do you have an idea why this happens ?
Use the Package Explorer instead of the Project Explorer, and you won't get the second duplicate.
Related
IntelliJ newcomer here. I'm having some issues getting my project dependencies working:
So I have a project called ClearDialogue. It's an IDE for making branching dialogue for video games. It relies on my other project, Clear (ClearVG and ClearWindows) for creating its window and also rendering the UI. ClearDialogue also depends on LWJGL3 and a few other dependencies. The projects use Maven to manage its dependencies.
Clear is a project on my machine that I've set up in IntelliJ and successfully ran its demos. ClearDialogue however is where my trouble started; it relies on Clear to work, which is another project (not a JAR thats uploaded for it to fetch). So what I'm saying is: I need to be able to use another IntelliJ project as a library in ClearDialogue.
According to other similar questions, I can achieve this by referencing the other project in the pom file of the project that's referencing it. So I did that and it actually did appear in the "External Libraries" dropdown:
.
There are a few problems:
1) Despite Clear appearing in the External Libraries section, it's still not being recognized by the IDE as a library and when I try to build the project, errors like this are printed to the console:
.
2) It seems that Clear is the only library being downloaded despite LWJGL3 and other libraries being designated as dependencies in the pom file. They aren't being downloaded and aren't appearing in the External Libraries tab. That said, Clear itself uses some of the same libraries (LWJGL3) so is it that it's just making sure they aren't duplicated? Either way, the code itself is drawing red lines because it can't find the LWJGL3 libraries.
Does anyone know ways to fix these issues? Thanks in advance.
I managed to fix both of these problems myself.
To solve the first problem of using another project as a dependency, I was able to use the maven attributes of the projects to do so. I referenced Clear in ClearDialogue's pom file like this:
.
Then I opened the Maven view (View -> Tool Windows -> Maven) and added the pom files from Clear's own modules to the list along with the needed modules within the project itself:
.
After this I pressed the "Reimport all Maven Projects" button (the button in the picture above that looks like a refresh button) and rebuilt the project (Build -> Rebuild Project). This successfully downloaded all of my needed libraries and successfully added the local libraries from my own projects only available on the machine as well. With that I was able to successfully run to program as well.
As for the second half of my problem, I was able to find this answer from another question here on Stack Overflow, which coincidentally was how I was able to figure out how to add local dependencies as well.
I have an xtext project that I want to move to another computer.
my text project uses some plug-in. if I want to compile my text project the log errors says it don't find the swt class.
adding the swt jar as a library or as a linked project doesn't work.
However, I have found this difference between the working project and the other.
the working one :
not working one:
the two projects have the same plugin dependencies :
any idea how to fix this?
Okay, so I'm having difficulties implementing this Change log library into my android app in eclipse: https://github.com/gabrielemariotti/changeloglib
I tried using the clone url and importing the library into eclipse and then going into the properties of my android project and adding it as a library but that didn't work. I do not have Maven installed nor do I know anything about it. Is there a way I can just get a jar of this library somewhere? Can someone please help me? Thank you!
Its most likely not setup as an Android Library project and that is why it can't be accessed that way.
You can create the jar yourself though by using: https://stackoverflow.com/a/11289115/1784299 eclipse itself or running the jar command in a terminal. (Eclipse might be a little more user friendly if you don't use the terminal.
I would however highly recommend learning how to incorporate Maven in your projects because it is a huge time saver. If you migrate to Android Studio then Maven will become your best friend.
I answer here to help other devs with the same issue.
The library is built with the Android Studio folder structure.
I highly recommend to use the gradle build system to work.
Hovewer, you can build it locally with Eclipse.
All required steps are described here:
https://github.com/gabrielemariotti/changeloglib/blob/master/doc/BUILD.md#reference-this-project-as-a-library-in-eclipse.
It can be valid for a lot of libraries.
Eclipse uses src and res as source folders. Android Studio instead uses src/main/java and src/main/res as source folders.
So you have to mark the java folder as source (right click on folder -> Build-Path -> use as source folder)
I am a very beginer, trying to create my first Android application.
To do so, I use Eclipse and an AVD. I created my very first Class (called "Test") and when I run the project it says "Could not find Test.apk!"
I had a look at many solutions an internet:
- delete and import
- clean up my project (I have only one class so there is not much to clean
And it still does not work.
Do you have any idea about how to proceed to fix this up?
Many thank for you help.
You don't give much information to know what's wrong. What steps did you take to create this application?
Does your class Test extend the class Activity?
If it does, is it declared in your project's AndroidManifest.xml file?
Also, make sure that your project is not set up as a library project. Right click on your project's name, select Properties->Android and make sure that IsLibrary is not checked.
Possible solutions:-
Sometimes the apk file is not generated simply because there are some
android build error in your project, In this case, right click your
project, choose Android Tools -> Fix Project Properties.
Is your project termed as library, in this case, Go to
Project->Properties--> Select Android from left-hand side list -->
Uncheck the "Is Library" checkbox
Delete R.java file then clean build project or restart eclipse, this
will force the workspace to be rebuild.
what version of eclipse are you using, version of Eclipse
using(Ganymede – 3.4) is not compatible with the latest version of
the SDK. Try updating Eclipse..
Hope this helps..
I have just started playing with Java, and I really like the language. I am using the NetBeans IDE, and I find one odd oversight. I can create a new class in a project, but NetBeans doesn't appear to support any way to import an existing class into a project.
I manage to get it done by going to some other project where the desired class already occurs, and then I copy/paste it into the source code folder of the new project, then change the package name at the top of the pasted file to match the package name of the new project.
Is there a nice direct way to do this from the NetBeans interface?
Thanks for any help on this.
In the Projects window you can expand the project that you are working on. Right Click on Libraries and select Add Project.... You will get a dialog allowing you to select another Netbeans Project with the Java classes that you wish to use.
You have to just make the .jar file of that/those java files which you want to use in another project.
right click on file->export->java->.jar then finish.
Now you can use these jar into your another project.
When you build the java project in netbeans it creates a jar file on the dist folder in the current project directory.
You can use this jar file for the other project as a package by adding this as ADD jar in the next project.I have tried this ,i am using my old project jar file for new project development.
Use the 'Clean and build' your project option from the netbeans application, that creates the 'dist' folder which you are looking for (and obviously can't find because you havn't cleaned&buld)
The netbeans itself creates .jar files and you can add the jar file to the current project you are working on.