Re: [scala-tools] Re: [maven-and-scala] Scala compiler plugins and Eclipse workspace resolution

> I actually think this is a bug in how the Scala IDE for Eclipse is
> handling classpath resolution.  I would check to see if this already
> exists in trac (The Plugin not handling project dependencies in the
> classpath), as this may have been fixed.  What version of the Eclipse
> plugin are you using?
>
>
>
> On Sun, Jun 28, 2009 at 8:18 PM, Erkki Lindpere <villane@...
> <mailto:villane@...>> wrote:
>
>
>     Sorry if this is the wrong place to report: I don't know enough about
>     Maven's internals to know if this is more of an issue for m2eclipse,
>     maven or maven-scala-plugin.
>
>     When using a scala compiler plugin described in the POM, and both the
>     project being built and the scala compiler plug-in are in the same
>     Eclipse workspace, and M2Eclipse is doing workspace resolution, I get
>     the following error when M2Eclipse is doing building.
>
>     It seems the Maven-scala-plugin assumes the resolved plug-in is a jar,
>     but it's actually a folder.
>
>     29.06.09 3:12:26 EEST: [WARN] Exception in thread "main"
>     java.io.FileNotFoundException: \path-to-plugin-project-in-workspace
>     \target\classes (Access is denied)
>     29.06.09 3:12:26 EEST: [WARN]   at java.util.zip.ZipFile.open(Native
>     Method)
>     29.06.09 3:12:26 EEST: [WARN]   at java.util.zip.ZipFile.<init>
>     (ZipFile.java:114)
>     29.06.09 3:12:26 EEST: [WARN]   at java.util.jar.JarFile.<init>
>     (JarFile.java:133)
>     29.06.09 3:12:26 EEST: [WARN]   at java.util.jar.JarFile.<init>
>     (JarFile.java:97)
>     29.06.09 3:12:26 EEST: [WARN]   at
>     scala.tools.nsc.plugins.Plugin$.scala
>     $tools$nsc$plugins$Plugin$$loadDescription(Plugin.scala:81)
>     29.06.09 3:12:26 EEST: [WARN]   at scala.tools.nsc.plugins.Plugin
>     $.loadFrom(Plugin.scala:106)
>     29.06.09 3:12:26 EEST: [WARN]   at scala.tools.nsc.plugins.Plugin$
>     $anonfun$loadAllFrom$5.apply(Plugin.scala:142)
>     29.06.09 3:12:26 EEST: [WARN]   at scala.tools.nsc.plugins.Plugin$
>     $anonfun$loadAllFrom$5.apply(Plugin.scala:142)
>     29.06.09 3:12:26 EEST: [WARN]   at scala.List.map(List.scala:812)
>     29.06.09 3:12:26 EEST: [WARN]   at scala.tools.nsc.plugins.Plugin
>     $.loadAllFrom(Plugin.scala:142)
>     29.06.09 3:12:26 EEST: [WARN]   at scala.tools.nsc.plugins.Plugins
>     $class.loadRoughPluginsList(Plugins.scala:28)
>     29.06.09 3:12:26 EEST: [WARN]   at
>     scala.tools.nsc.Global.loadRoughPluginsList(Global.scala:34)
>     29.06.09 3:12:26 EEST: [WARN]   at scala.tools.nsc.plugins.Plugins
>     $class.roughPluginsList(Plugins.scala:38)
>     29.06.09 3:12:26 EEST: [WARN]   at
>     scala.tools.nsc.Global.roughPluginsList(Global.scala:34)
>     29.06.09 3:12:26 EEST: [WARN]   at scala.tools.nsc.plugins.Plugins
>     $class.loadPlugins(Plugins.scala:91)
>     29.06.09 3:12:26 EEST: [WARN]   at scala.tools.nsc.Global.loadPlugins
>     (Global.scala:34)
>     29.06.09 3:12:26 EEST: [WARN]   at scala.tools.nsc.plugins.Plugins
>     $class.plugins(Plugins.scala:123)
>     29.06.09 3:12:26 EEST: [WARN]   at scala.tools.nsc.Global.plugins
>     (Global.scala:34)
>     29.06.09 3:12:26 EEST: [WARN]   at scala.tools.nsc.plugins.Plugins
>     $class.computePhaseDescriptors(Plugins.scala:155)
>     29.06.09 3:12:26 EEST: [WARN]   at
>     scala.tools.nsc.Global.computePhaseDescriptors(Global.scala:34)
>     29.06.09 3:12:26 EEST: [WARN]   at
>     scala.tools.nsc.Global.phaseDescriptors(Global.scala:442)
>     29.06.09 3:12:26 EEST: [WARN]   at scala.tools.nsc.Global$Run.<init>
>     (Global.scala:490)
>     29.06.09 3:12:26 EEST: [WARN]   at scala.tools.nsc.Main$.process
>     (Main.scala:72)
>     29.06.09 3:12:26 EEST: [WARN]   at scala.tools.nsc.Main$.main
>     (Main.scala:87)
>     29.06.09 3:12:26 EEST: [WARN]   at
>     scala.tools.nsc.Main.main(Main.scala)
>
>