Cannot install Grails from GVM on my Ubuntu machine; gvm install grails does not work -

i tried use gvm tool install grails, , before updated gvm last version old version. after proposal of prompt, executed gvm install grails , failed after connection problem. tried install again grails typing same command.

found downloaded grails 3.0.1 archive. not downloading again... end-of-central-directory signature not found.  either file not zipfile, or constitutes 1 disk of multi-part archive.  in latter case central directory , zipfile comment found on last disk(s) of archive. unzip:  cannot find zipfile directory in 1  of /home/myhome/.gvm/archives/grails-3.0.1.zip or /home/myhome/.gvm/archives/grails-3.0.1.zip.zip,  , cannot find /home/myhome/.gvm/archives/grails-3.0.1.zip.zip, period. stop! archive corrupt , has been removed! please try installing again. 

i executed again gvm install grails , gave me same error above, tried remove files manually got error not found.

try:

gvm list grails 

this give list of installed candidates. should see asterisk (*) symbol if have candidates installed , arrow show candidate being used.

if show up. try uninstalling specifying candidate along install

gvm uninstall grails 3.0.1 

then try running install command again.

it work.