Installer doesn't fetch sbt launcher

[ghost]

The installer runs without error, but when I subsequently try to run 'cs' it fails to resolve the sbt 0.10 launcher.

~$ ls -ld .ivy2 .conscript bin
ls: cannot access .ivy2: No such file or directory
ls: cannot access .conscript: No such file or directory
ls: cannot access bin: No such file or directory

~$ wget https://github.com/downloads/n8han/conscript/conscript-0.3.0.jar
--2011-06-22 13:40:13--  https://github.com/downloads/n8han/conscript/conscript-0.3.0.jar
Resolving github.com... 207.97.227.239
Connecting to github.com|207.97.227.239|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: http://cloud.github.com/downloads/n8han/conscript/conscript-0.3.0.jar [following]
--2011-06-22 13:40:14--  http://cloud.github.com/downloads/n8han/conscript/conscript-0.3.0.jar
Resolving cloud.github.com... 205.251.205.122, 205.251.205.138, 205.251.205.197, ...
Connecting to cloud.github.com|205.251.205.122|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1162253 (1.1M) [.jar]
Saving to: `conscript-0.3.0.jar'

100%[======================================================================================================>] 1,162,253   1.06M/s   in 1.0s    

2011-06-22 13:40:15 (1.06 MB/s) - `conscript-0.3.0.jar' saved [1162253/1162253]

~$ java -jar conscript-0.3.0.jar 
Fetching launcher...

Conscripted n8han/conscript to /home/martin/bin/cs
~$ export PATH=$HOME/bin:$PATH
~$ cs eed3si9n/scalaxb
Waiting for lock on /home/martin/.conscript/boot/sbt.boot.lock to be available...
Getting net.databinder conscript_2.8.1 0.3.0 ...                                                                                                 

:: problems summary ::                                                                                                                           
:::: WARNINGS                                                                                                                                    
                module not found: org.scala-tools.sbt#launcher-interface;0.10.0

        ==== local: tried                                                                                                                         

          /home/martin/.ivy2/local/org.scala-tools.sbt/launcher-interface/0.10.0/ivys/ivy.xml                                                

          -- artifact org.scala-tools.sbt#launcher-interface;0.10.0!launcher-interface.jar:                                                       

          /home/martin/.ivy2/local/org.scala-tools.sbt/launcher-interface/0.10.0/jars/launcher-interface.jar                                 

        ==== Maven2 Local: tried

          file:///home/martin/.m2/repository/org/scala-tools/sbt/launcher-interface/0.10.0/launcher-interface-0.10.0.pom

          -- artifact org.scala-tools.sbt#launcher-interface;0.10.0!launcher-interface.jar:

          file:///home/martin/.m2/repository/org/scala-tools/sbt/launcher-interface/0.10.0/launcher-interface-0.10.0.jar

        ==== Scala-Tools Maven2 Repository: tried

          http://scala-tools.org/repo-releases/org/scala-tools/sbt/launcher-interface/0.10.0/launcher-interface-0.10.0.pom

          -- artifact org.scala-tools.sbt#launcher-interface;0.10.0!launcher-interface.jar:                                                         

          http://scala-tools.org/repo-releases/org/scala-tools/sbt/launcher-interface/0.10.0/launcher-interface-0.10.0.jar

        ==== Maven Central: tried

          http://repo1.maven.org/maven2/org/scala-tools/sbt/launcher-interface/0.10.0/launcher-interface-0.10.0.pom

          -- artifact org.scala-tools.sbt#launcher-interface;0.10.0!launcher-interface.jar:

          http://repo1.maven.org/maven2/org/scala-tools/sbt/launcher-interface/0.10.0/launcher-interface-0.10.0.jar

                ::::::::::::::::::::::::::::::::::::::::::::::

                ::          UNRESOLVED DEPENDENCIES         ::

                ::::::::::::::::::::::::::::::::::::::::::::::

                :: org.scala-tools.sbt#launcher-interface;0.10.0: not found

                ::::::::::::::::::::::::::::::::::::::::::::::



:: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS
unresolved dependency: org.scala-tools.sbt#launcher-interface;0.10.0: not found
Error during sbt execution: Error retrieving required libraries
  (see /home/martin/.conscript/boot/update.log for complete log)
Error: Could not retrieve conscript 0.3.0

[n8han]

Oh, crap. This is probably related to conscript app depending on the launcher in the normal way instead of being "provided". Without that, the installer does not have it on its classpath and throws an exception. So we need to figure out a different way to configure that, or separate the installer from the launcher-based app.

[eed3si9n]

The 0.10.0 seems to be here (http://repo.typesafe.com/typesafe/ivy-releases/org.scala-tools.sbt/launcher-interface/0.10.0/) if that's relevant.

[n8han]

Yeah, the thing is the app doesn't actually need it because the launcher provides the interface. I don't think the typesafe repo is on the standard resolution path, just certain ones.

[eed3si9n]

I was wondering if adding

typesafe-repo: http://repo.typesafe.com/typesafe/ivy-releases/

in launchconfig makes it recognize.

[n8han]

Good idea! That works, if you specify the resolution pattern.

I've pushed an updated conscript template. mart, could you try running the installer again, then running cs?

[ghost]

Works for me, thanks. Closing.

[erikvanoosten]

I had a similar issue 'could not find commons-logging'. A retry after clearing the commons-logging directory from my maven repo, and deleting the ~/.ivy2 directory, just worked. Still don't get what went wrong.

[n8han]

Your local ivy cache can be polluted with bad data, probably from an upstream repository but it's hard to tell because you usually don't become aware of it until later. The only fix is to remove the bad data. We'll try to add some helpful error messages at some point, but this is a really tricky (and fairly rare) problem for conscript and sbt in general.