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scala-ide / scala-worksheet

A Scala IDE plugin for a multi-line REPL (called worksheet)
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Can't install nightly worksheet for Scala IDE V2.1.0 for Scala 2.1.0 nightly #106

Closed asampal closed 12 years ago

asampal commented 12 years ago

The nightly worksheet for Scala-IDE 2.1.0 with Scala 2.1.0 is currently broken as it seems to depend on a Scala-IDE version that is just slightly off. I had it installed and working, but, as of about Octover 22nd, when I tried to update plugins my I got errors about an unresolvable dependency. I tried uninstalling the worksheet and re-installing, but had no luck. The current message I'm getting is this:

Cannot complete the install because one or more required items could not be found. Software being installed: Scala Worksheet 0.2.0.nightly-2_10-201210270333-be42feb (org.scalaide.worksheet.feature.feature.group 0.2.0.nightly-2_10-201210270333-be42feb) Missing requirement: Scala Worksheet 0.2.0.nightly-2_10-201210270333-be42feb (org.scalaide.worksheet.feature.feature.group 0.2.0.nightly-2_10-201210270333-be42feb) requires 'org.scala-ide.sdt.feature.feature.group [2.1.0.nightly-2_10-201210270323-ef3e820]' but it could not be found

This was after I had just upgraded to the latest Scala-IDE with version: 2.1.0.nightly-2_10-201210270322-1e79bba

Note the version of the IDE the worksheet is looking for - it's the same day as the build that is available on the update site, but just slightly later.

dotta commented 12 years ago

This is not an issue, it's how it is supposed to work. To avoid any sort of binary incompatibility, you need to update the Worksheet nightly always together with the Scala IDE nightly, as the former has a strict dependency with the latter. You can do so by simply clicking on Help > Check For Updates and update the two plugins together.