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Latest (2 or 3 days) Eclipse nightly plugins and RC1 fail to create binaries in complex projects?
Thu, 2010-04-15, 08:41
Hi,
in simple Scala only projects, all is fine.
Running Eclipse 3.5.2 Build id: M20100211-1343 under MacOS 10.6.3
But a more complicated project, depending on a Java project
and creating code for another Java project produces Errors and no code.
The Scala project has 5 linked source folders and a single
bin folder for all binaries -- this used to work fine
(at least with a clean build),
but the latest 3 Scala nightlies and the RC1 version show error Messages:
Problems occurred when invoking code from plug-in:
"org.eclipse.core.resources".
then
Problems occurred building the selected resources.
-> Plug-in org.eclipse.ui.ide
Errors running builder "Scala Builder" on project ''.
-> Plug-in ch.epfl.lamp.sdt.core
The Build stays at 55% for quite a while, then advances fast to
66%, 71% and the Error Log gets the above new messages. No code
at all is created within the bin directory (not even the package
directories).
Anything I can do?
Thanks
Lothar
Mon, 2010-04-19, 08:27
#2
Re: Latest (2 or 3 days) Eclipse nightly plugins and RC1 fail t
Latest update:
with 2.8.0.r21619 all seems fine again.
\bye Lothar
P.S.: it didn't work under Ubuntu either...
LML writes:
...
> Problems occurred when invoking code from plug-in:
> "org.eclipse.core.resources".
> then
> Problems occurred building the selected resources.
> -> Plug-in org.eclipse.ui.ide
> Errors running builder "Scala Builder" on project ''.
> -> Plug-in ch.epfl.lamp.sdt.core
>
...
Hi,
I had similar problems and unfortunately had to reinstall 2.8.0Beta1 to build my
projects.
I have stripped my sources to the bare minimum that still did not build with
scala-eclipse 2.8.0RC1 yet compiled without problems with the scala compiler.
What remained was:
class C {
def h(p: => Unit) {}
def f(g: Any => Unit) {}
def void(iii:Any) {}
h(f(void))
}
The very strange thing is that renaming parameter 'iii' to any less than
3-character name lets it build correctly. Whereas any 3 or more character name
does not build.
Beats me!
I filed a bug report under #3318
regards, Jan