haskellyesodeclipse-fp

eclipsefp and yesod :installed package was not recognized

error info from eclipse

At least the following dependencies are missing: hspec -any, yesod-test ==1.4.*

but after install these packs,the issue remains

i reinstalled eclipsefp,yesod,buildwrapper,hoogle,scion-browser,no help.

build yesod project with cabal install in terminal succeeded.

environment

eclipsefp newest(2.6.1)

yesod newest 1.4.0.2

eclipse luna

oracle jre 8u25

ubuntu 14.04

Solution

  • solved! the workspace (mostly .metadate) is broken i create a new workspace and create a new yesod project,no more errors