librarymanagement / ivy screw up "java.lang.IllegalStateException: Ivy file not found in cache for "

[Sciss]

[info] 	published ivy to /home/hhrutz/.ivy2/local/de.sciss/scalacolliderugens-core_2.11/1.19.1/ivys/ivy.xml
[error] java.lang.IllegalStateException: Ivy file not found in cache for de.sciss#scalacolliderugens_2.11;1.19.1!
[error] 	at sbt.internal.librarymanagement.ResolutionCache.getResolvedModuleDescriptor(ResolutionCache.scala:66)

I'm fighting with this every second day. I try

$ rm -r target
$ rm -r project/target
$ rm -r ~/.ivy2/cache/de.sciss/scalacolliderugens*
$ rm -r ~/.ivy2/local/de.sciss/scalacolliderugens*
$ sbt +clean +update +publishLocal

None of this solves the bug. It's really annoying.
Tried sbt 1.1.4, 1.1.5

Build file: https://github.com/Sciss/ScalaColliderUGens/blob/55b64b7cb73daf254ccdd37c9e87260f6b460b92/build.sbt

[Sciss]

It works after a few times, so almost certainly a race condition

[Sciss]

The problem isn't even "solved" after the artifact is published. It comes back to bite you:

hhrutz@holiday:~/Documents/devel/Patterns (work)*$ sbt update
[info] Loading settings from build.sbt,idea.sbt ...
[info] Loading global plugins from /home/hhrutz/.sbt/1.0/plugins
[info] Loading settings from plugins.sbt ...
[info] Loading project definition from /home/hhrutz/Documents/devel/Patterns/project
[info] Loading settings from build.sbt ...
[info] Set current project to Patterns (in build file:/home/hhrutz/Documents/devel/Patterns/)
[info] Updating core...
[warn] 	::::::::::::::::::::::::::::::::::::::::::::::
[warn] 	::          UNRESOLVED DEPENDENCIES         ::
[warn] 	::::::::::::::::::::::::::::::::::::::::::::::
[warn] 	:: de.sciss#scalacolliderugens-core_2.12;1.19.1: configuration not found in de.sciss#scalacolliderugens-core_2.12;1.19.1: 'master'. It was required from de.sciss#scalacolliderugens-plugins_2.12;1.19.1 compile
[warn] 	::::::::::::::::::::::::::::::::::::::::::::::
[warn] 
[warn] 	Note: Unresolved dependencies path:
[warn] 		de.sciss:scalacolliderugens-core_2.12:1.19.1
[warn] 		  +- de.sciss:scalacolliderugens-plugins_2.12:1.19.1 (/home/hhrutz/Documents/devel/Patterns/build.sbt#L78)
[warn] 		  +- de.sciss:patterns-core_2.12:0.3.0

This is from a different project now asking for the library. The files should be there:

$ ls -laR ~/.ivy2/local/de.sciss/scalacolliderugens-core_2.12/1.19.1/
/home/hhrutz/.ivy2/local/de.sciss/scalacolliderugens-core_2.12/1.19.1/:
total 28
drwxr-xr-x 7 hhrutz hhrutz 4096 May 13 15:10 .
drwxr-xr-x 3 hhrutz hhrutz 4096 May 13 15:10 ..
drwxr-xr-x 2 hhrutz hhrutz 4096 May 13 15:10 docs
drwxr-xr-x 2 hhrutz hhrutz 4096 May 13 15:10 ivys
drwxr-xr-x 2 hhrutz hhrutz 4096 May 13 15:10 jars
drwxr-xr-x 2 hhrutz hhrutz 4096 May 13 15:10 poms
drwxr-xr-x 2 hhrutz hhrutz 4096 May 13 15:10 srcs

/home/hhrutz/.ivy2/local/de.sciss/scalacolliderugens-core_2.12/1.19.1/docs:
total 14260
drwxr-xr-x 2 hhrutz hhrutz     4096 May 13 15:10 .
drwxr-xr-x 7 hhrutz hhrutz     4096 May 13 15:10 ..
-rw-r--r-- 1 hhrutz hhrutz 14583426 May 13 15:10 scalacolliderugens-core_2.12-javadoc.jar
-rw-r--r-- 1 hhrutz hhrutz       32 May 13 15:10 scalacolliderugens-core_2.12-javadoc.jar.md5
-rw-r--r-- 1 hhrutz hhrutz       40 May 13 15:10 scalacolliderugens-core_2.12-javadoc.jar.sha1

/home/hhrutz/.ivy2/local/de.sciss/scalacolliderugens-core_2.12/1.19.1/ivys:
total 20
drwxr-xr-x 2 hhrutz hhrutz 4096 May 13 15:10 .
drwxr-xr-x 7 hhrutz hhrutz 4096 May 13 15:10 ..
-rw-r--r-- 1 hhrutz hhrutz 2195 May 13 15:10 ivy.xml
-rw-r--r-- 1 hhrutz hhrutz   32 May 13 15:10 ivy.xml.md5
-rw-r--r-- 1 hhrutz hhrutz   40 May 13 15:10 ivy.xml.sha1

/home/hhrutz/.ivy2/local/de.sciss/scalacolliderugens-core_2.12/1.19.1/jars:
total 2032
drwxr-xr-x 2 hhrutz hhrutz    4096 May 13 15:10 .
drwxr-xr-x 7 hhrutz hhrutz    4096 May 13 15:10 ..
-rw-r--r-- 1 hhrutz hhrutz 2061310 May 13 15:09 scalacolliderugens-core_2.12.jar
-rw-r--r-- 1 hhrutz hhrutz      32 May 13 15:10 scalacolliderugens-core_2.12.jar.md5
-rw-r--r-- 1 hhrutz hhrutz      40 May 13 15:10 scalacolliderugens-core_2.12.jar.sha1

/home/hhrutz/.ivy2/local/de.sciss/scalacolliderugens-core_2.12/1.19.1/poms:
total 20
drwxr-xr-x 2 hhrutz hhrutz 4096 May 13 15:10 .
drwxr-xr-x 7 hhrutz hhrutz 4096 May 13 15:10 ..
-rw-r--r-- 1 hhrutz hhrutz 1697 May 13 15:10 scalacolliderugens-core_2.12.pom
-rw-r--r-- 1 hhrutz hhrutz   32 May 13 15:10 scalacolliderugens-core_2.12.pom.md5
-rw-r--r-- 1 hhrutz hhrutz   40 May 13 15:10 scalacolliderugens-core_2.12.pom.sha1

/home/hhrutz/.ivy2/local/de.sciss/scalacolliderugens-core_2.12/1.19.1/srcs:
total 140
drwxr-xr-x 2 hhrutz hhrutz   4096 May 13 15:10 .
drwxr-xr-x 7 hhrutz hhrutz   4096 May 13 15:10 ..
-rw-r--r-- 1 hhrutz hhrutz 123617 May 13 15:09 scalacolliderugens-core_2.12-sources.jar
-rw-r--r-- 1 hhrutz hhrutz     32 May 13 15:10 scalacolliderugens-core_2.12-sources.jar.md5
-rw-r--r-- 1 hhrutz hhrutz     40 May 13 15:10 scalacolliderugens-core_2.12-sources.jar.sha1

[Sciss]

So in this case, the bug was that scalacolliderugens-plugins which depends on scalacolliderugens-core was specified, and sbt fails to get the transitive dependency. If I add scalacolliderugens-core here as well, the build proceeds.

[eed3si9n]

See also #2874.
Maybe we should recommend against using publishLocal in general and switch to publishM2.