I am trying to create a camel project using only the Eclipse IDE. Apparently, the newest versions of Eclipse have Maven support out of the box, so there i no need to install the m2e plugin. Still, I cannot create a camel project using Eclipse (even with m2e plugin) because the camel archetypes don't even appear ! What am I missing?
I decided to take 4 screen shots to save your time and and so you can understand the problem:
Eclipse version and m2e plugin details
Using the Maven wizard to create a new project
Creating a default project
Using the filter to search for camel archetypes
At first I assumed that the problem was mine, and that I was typing something wrong in the filter. But after searching for all the archetypes available, I still could not find anything related to camel.
And thanks for the help guys, you're all being great.
Try another way around. Generate with maven Camel project and import it into eclipse:
Instructions for creating Camel project from maven are on Camel site
And then use:
mvn eclipse:eclipse
to generate eclipse workspace that you will import.
If you want to do it from eclipse you should add catalog for Camel archetype , so you should go to: Window / Preferences / Maven / Archetype / Add Remote Catalog...
Or
when you are creating a maven project press "Add Archetype" button, and enter following values:
groupId:org.apache.camel.archetypes
artifactId:camel-archetype-java
version:2.12.1
URL:http://mvnrepository.com/artifact
Related
I have the newest IntelliJ, and the create Maven project button is gone. I also cant find it in any of the lists.
See the intellij menu
You can see the difference here, in IntelliJ's Getting Started with Maven page:
https://www.jetbrains.com/help/idea/2016.1/getting-started-with-maven.html
Anyone know how to get it back?
I want it because then you get the structure, and the pom.xml file automatically.
You need to install the Maven plugin.
Go to Plugins (in IntelliJ; press shift-shift, and search for "plugins"). In Plugins window, search for Maven and install the Maven Plugins.
You can create java project and later right click on your project -> add framework support -> choose maven.
I am trying to create a simple Maven project in Eclipse Luna. As this is my first maven project so I am starting with a simple one. I am trying to crate a simple web project using the webapp-j2ee14 archetype.
While creating I found that this archetype is not present in archetype list. So I tried with Add Archetype option and Provided the following archetype options.
<archetype>
<groupId>org.codehaus.mojo.archetypes</groupId>
<artifactId>webapp-j2ee14</artifactId>
<version>1.3</version>
<repository>http://repo1.maven.org/maven2/org/codehaus/mojo/archetypes/webapp-j2ee14/1.3/</repository>
</archetype>
The above code snippet is basically from archetype-catalog.xml file in .m2 directory in my system, but I actually entered them from eclipse UI.
Now, when I am clicking finish it's giving me the following error...
I tried with few other repo url after searching google but getting the same error. Where can I get the correct repo url for this archetype??
Thanks in advance...
Add Remote Archetype in your eclipse it will show you that option. Following are the steps:
File--->New---> Maven Project---->Next--->Click on tab Configure
Separate window will open... Maven-->Archetypes-->Click on Add Remote Catalog--> In Catalog File type "http://repo1.maven.org/maven2/archetype-catalog.xml" and click on Apply and then Ok
Now in new Maven Project select Remote Archetype from Catalog and you will find webapp-j2ee14 option there.
I got the same problem and i was creating a simple Web App. I created the MAVEN project first then i deleted it and again when i created it i got this error. So i changed the version of archetype. I was using 2.16 version of the archetype that i was adding to my MAVEN project, changed it to latest 2.26 and it worked for me.
You can check the latest version from http://repo1.maven.org/maven2/archetype-catalog.xml
I got this problem as I have deleted a previously created project from Eclipse.
Later, I deleted the .metadata file and the project from workspace. Then this problem was resolved.
I got same issue, I have solved by manually removing unused pom.xml file at the working workspace or root of workspace directory.
I think the work space has messed up of some reason. These steps below may help
Close eclipse
delete the .metadata directory
Restart the eclipse, pointing to same workspace and try the process to create new maven project
or if this approach didn't work
switch to a fresh new workspace and try the same process to create your maven project
This is worked for me!
After working whole day, finally I found the solution. I just went to Eclipse marketlace(help-Eclipse marketplace) and updated maven from there. Now it works wonders. Earlier I was unable to install TestNG plugin from Eclipse marketplace, but now after updating maven from there, Testng plugin successfully installed in my eclipse luna.
I was trying to create a maven archetype quickstart and faced this issue, I have never created any maven project before so for those below is the steps you need to follow -
Go to to Run -> Run As -> Maven Install
In the project explorer right click on pom.xml file -> Maven -> Update project.
This will for sure resolve the issue.
Eclipse version I am using : 2021-09 (4.21.0)
I am in Eclipse Indigo and I have installed m2eclipse plugin. I saw in Eclipse Helios there is an option Maven in the right click menu, when I clicked on a Project, but this option is not present now.
I have installed Maven from both of the marketplace and also from adding site in Install new software option in Eclipse(Help->Install New Software).
What I am doing wrong.
This question was asked before in SO, but I tried the solution provided there.
Is this option is really not present? What I want is to enable Maven Dependency Management of a Dynamic Web Project of Eclipse.
You have to do a right click on the project, then choose Configure → Convert to Maven project
Right Click on the Project --> Configure --> Convert to Maven Project.
It will show Maven Related Options.
One way is to import the project as Maven project.
If you are trying to install in Eclipse older versions, use YOXOS Marketplace - by EclipseSource. Search for "Maven" in marketplace. You will get Maven Integration for Eclipse provided by Sonatype. Use that to install.
After installing m2eclipse plugin, go to Window -> Preferences. Check "Maven" is enlisted at the left panel list
this happened to me because I imported a parent folder as a project. so all my projects where sub directories of this parent folder and not a project them selves. after deleting them (only) from the workspace and re importing them as separate projects, maven worked fine.
I'm learning SpringMVC framework and checked out a copy of their code:
https://src.springframework.org/svn/spring-samples/mvc-basic/trunk/
I can do maven build, install and everything. But on Eclipse, run on server option never appeared. I have tomcat server up and running, also got plugin for eclipse. Why run on server option is missing? This is a Ubuntu machine.
When I tried the exact same thing on my Windows machine, everything was fine. It has the same version of eclipse and all sorts of plugins installed as the Ubuntu machine. I was able to launch it from Eclipse "run on server" option there.
Can someone help me to figure out why? Thanks.
Did you create a Web Project? If you right click on the project and go to Properties > Project Facets is Dynamic Web Module selected?
I had a similar issue. The Maven projects have different structure than "Dynamic Web Projects". Eclipse knows only how to deploy the Dynamic Web Projects (project structure used by Web Tools Platform).
In order to solve this and tell Eclipse how to deploy a "maven style" projects, you have to install the M2E Eclipse WTP plugin (I suppose you are already using the m2e plugin).
To install:
Preferences->Maven->Discovery->Open Catalog and choose the WTP plugin.
After reinstalling, you will be able to "run on server" those projects which are maven web projects.
Hope that helps,
The topic is old but today I was facing the same problem, I imported a Maven project and when I tried adding to Tomcat it did not show the project. What worked for me:
Properties >> Project Facets and then check the options: Dynamic Web Module + Java then click in apply.
I hope it helps :)
For me worked:
Right click on project > Properties > Project Faces > change Configuration from "custom" to "Default configuration for Apache Tomcat v7.0" > OK and then Run on Server option has appeared.
Follow the below steps:
1) Right click on your maven project.
2) Select Maven
3) Update Project
4) check the
update project configuration from pom.xml
refresh workspace resources from local filesystem.
clean projects.
That's it.
Do you see any servers in server view in eclipse? Probably simply you have not created any server instances.
Perhaps you lost some configuration, check jar dependencies in properties -> Deployment Assembly. If you miss something, try to add dependencies again.
in my case, fixing this, Run on Server appear again.
There is only 1 thing that fixed this for me. In the pom.xml, add the tag:
<packaging>war</packaging>
Then after saving that, when you right click on the project you should now see the "Run As... Run on Server" option showing up.
I had to do the following
remove /WebContent from Deployment Assembly and add /src/main/webapp
Add Library (Properties->Java Build Path->Libraries), Server Runtimes
This got me working, in addition to #alanbartczak answer.
we have to install the M2E Eclipse WTP plugin
To install: Preferences->Maven->Discovery->Open Catalog and choose the WTP plugin.
And restart eclipse
I was facing similar issue when i created a new workspace in STS.
Project => right click => Maven option was also missing.
I tried this below steps and it worked.. hope it helps someone else.
Project => right click => configure => convert to maven project and then the option to run on server appeared.
Right click on the project, go to "Run as", select "Run configurations" and create a run configuration.
I would like to generate Eclipse Java Project with my Java program. When I click a button: it will generate an eclipse project with the parameters I specified (source path, library, ...)
My questions are:
is there a way to do that ? and how ? (api).
it is possible to generate Net-beans project too ?
Best regards,
Florent
Maven enables this and many more things around creating, bulding, testing and developing Java projects.
Create a Java project from command line. Then, using Maven create NetBeans, Eclipse or IntelliJ IDEA specific project files. Or even easier, just import already created Maven project directly from these IDEs.
Create Java Project in Eclipse first. Then look into directory created. You should find there two files: .project and .classpath. These are the files you should create in your app to get what you want.
Also for eclipse available M2Eclipse plugin to provide some Maven feature from Eclipse IDE.
http://m2eclipse.sonatype.org/
While Maven is the way to go in the long term, the best way to start a project in Eclipse is:
Hit Ctrl+N and choose Java project
Fill in the project name fields
Copy your files from wherever they are to the newly created project (ensuring to preserve package hierarchy)
Refresh project from File menu
Create a Run / Debug profile to run your app.
It should be fairly simple to get up and running this way.
The reason people recommend Maven is because Eclipse is an IDE. It's great for development but its no good for resolving external dependencies or for command line / automated builds. Maven is an IDE neutral way of building and becomes essential the more dependencies a project pulls in.
Unfortunately Eclipse integration with Maven is pretty clumsy and can be summarized with these very broad steps:
Install Eclipse Helios
Install m2eclipse from the Help | Eclipse Marketplace
Mess around with eclipse.ini to make Eclipse start from a JDK.
Configure m2eclipse to use any existing Maven local repository
Hit Ctrl+N and create a new Maven project and skip archetype selection
Copy all the source files from the old project into the new ensuring to use Maven's conventions for file locations. (e.g. source goes in src/main/java)
Create a Run / Debug maven target to clean / install the app
I say broad steps because there are a lot of gotchas. For example if the source is Java 5+ you might have to tweak the pom to set the compiler level. Best to get Eclipse working and then worry about Maven.
Netbeans has vastly better out of the box support for Maven although IMO Eclipse is still the better IDE for other reasons.