问题
There may well be a very simple answer to this but having googled for an hour, I am resorting to asking here.
I am simply trying to install eclipse Indigo(3.7.2) on Ubuntu 12.04 and get it to let me make a java application.
I have used:
sudo apt-get install eclipse
to get eclipse, which also installs the jdt package needed for making java projects.
However, when I navigate to new -> project, I am not given the option of a java project wizard (see screenshot).
Anyone know how to fix this?
EDIT: Dowloading the .tar.gz myself and unpacking it seems to have worked fine. I'm not sure why apt-get didn't work.
回答1:
Window > Open Perspective > Java
I feel like an idiot for how long it took me to figure this out. It's not very intuitive now, is it? >.<
回答2:
I was with the same problem. Try doing that:
sudo apt-get update && sudo apt-get upgrade
sudo apt-get remove eclipse
sudo apt-get purge eclipse
rm -r ~/.eclipse
sudo apt-get install eclipse
I didn't need to remove all the locations which showed up on whereis eclipse, like Steve Beer said.
Besides, you can also try doing
sudo apt-get install --reinstall eclipse-jdt
if the previous commands don't work out.
回答3:
I had the same issue and was able to resolve it in deleting the entire ~/.eclipse directory along with everything in the workspace of eclipse. When I started eclipse after this, it was again possible to add java projects.
回答4:
I had the same problem and found out it was because I had installed another version of eclipse which I had downloaded manually. I simply removed the package again ("sudo apt-get remove eclipse") and deleted everything concerning eclipse:
- ~/.eclipse
- ~/workspace
- everything that showed up on "whereis eclipse"
and then reinstalled it using "sudo apt-get install eclipse". Worked fine for me.
回答5:
Make sure that the JDK is installed. sudo apt-get install openjdk-7-jdk
also make sure that the installer is up to date : sudo apt-get update , sudo apt-get upgrade
You have another option. Try downloading eclipse from the Eclipse website www.eclipse.org
download the appropriate version for your machine and try running it from the command line directly yourDownloadPath/eclipse
- Don't forget to add the executable permission(chmod +x) if necessary
Good luck.
回答6:
Same as @thiagowfx answered, just need to add * in last commant
sudo apt-get remove eclipse*
sudo apt-get purge eclipse*
rm -r ~/.eclipse*
rm -r workspace*
Then install the eclipse
sudo apt-get install eclipse
回答7:
these both commands completely solved the problem for me:
sudo apt-get install --reinstall eclipse-jdt
sudo apt-get update
来源：https://stackoverflow.com/questions/11033201/no-java-project-option-in-eclipse