Reputation: 2036
I tried the new Eclipse Kepler that already comes with a maven plugin.
But when I want to add a dependency (open the pom.xml, go to dependencies tab and click add) I can input some string like "jetty" in the search box but nothing happens. In older versions I got a list of all dependencies containing "jetty".
I don't know if this is important but I directly get an info when opening the "add dependency screen": "Artifact Id cannot be empty".
I do not use a proxy or have any network issues.
I also missed an information something like: "indexing maven repo..."
Any idea?
Thanks!
Upvotes: 24
Views: 23843
Reputation: 37
I recently had this same issue. I followed all of the suggestion above and the problem persisted. Then I opened the "Local Repository", right click on the "Local Repository" sub link>rebuild index. That fixed the issue. So, if "Rebuild Index" on the "Global Repository/central" doesn't work, try "Rebuild Index" on the "Local Repository/Local Repository"
Upvotes: 0
Reputation: 719
In case it can help someone... I had the same problem, tried to fix it doing all the steps everyone is mentioning in the other answers and I couldn't fix it like that. In the end, the solution was to delete the content of the settings.xml file in my .m2 folder. For some reason, it was using a different global repository, not the default maven one. After that, I got the expected behaviour.
Upvotes: 0
Reputation: 6396
I had same problem! It is because you do not have STS (Spring Tool Suite) installed. Go to Marketplace install it and it is gonna work!
Upvotes: 1
Reputation: 631
I had the same problem. I have done what Yogi and erasmus77 said but after all the message "Artifact Id cannot be empty" remained. So I ignored the message and I wrote the dependency in the search bar and then results appeared!
Thank you for this question!
Upvotes: 0
Reputation: 1
I did "In Maven Repositories tab Expand Global Repositories, Right-click on central and Update Index", it did not work, then click left expand triangle, it ran, and wait for while. Now it works
Upvotes: 0
Reputation: 4784
I had similar situation and by googling for a while i found out that this is most likely because your central Repository index might never have been updated. For this what you can do is
also you can set up index to update on eclipse startup Windows > Preferences > Maven and check "Download repository index updates on startup".
Hope this helps some one else.
Upvotes: 60
Reputation: 11
Another gotcha is that it won't start searching until you've entered several characters
Upvotes: 1
Reputation: 327
I solved the same problem by going to Window > Show View > Other > Maven > Maven Repositories
Expand global repositories right click central > Rebuild index (wait for it) When it finishes Expand local repositories and do the same for the local repository (rebuild index) If you encounter some error simply try again. It worked for the second time and now i can search maven repo.
Upvotes: 3
Reputation: 753
Windows > Preferences > Maven and check "Download repository index updates on startup".
Restart and you're all fixed.
Upvotes: 10
Reputation: 2036
Very strange but now it worked using the following way:
Maybe a bug as also the add dialog should trigger the first repository search/indexing.
The information: "Artifact Id cannot be empty" still appears and had nothing to do with the problem.
Upvotes: 4