Publishing my FAT Jar to local sbt repo - scala

Question

This is my build.sbt file
lazy val myproject = (project in file(".")).settings(
name := "Slick3Test2",
organization := "com.foo",
version := "1.2",
scalaVersion := "2.11.8",
libraryDependencies ++= Seq(
"com.typesafe.slick" %% "slick" % "3.2.0"
),
assemblyShadeRules in assembly := Seq(
ShadeRule.rename("slick.**" -> "shaded.#1").inAll
),
artifact in (Compile, assembly) := {
val art = (artifact in (Compile, assembly)).value
art.copy(`classifier` = Some("assembly"))
},
addArtifact(artifact in (Compile, assembly), assembly)
)
I published this locally using sbt publish-local
Now I referenced this is another project build.sbt
name := "Slick2Test"
version := "1.0"
scalaVersion := "2.11.8"
libraryDependencies ++= Seq(
"mysql" % "mysql-connector-java" % "5.1.36",
"com.typesafe.slick" % "slick_2.11" % "2.1.0",
"com.foo" %% "Slick3Test2" % "1.2"
)
But I get an error
[info] Resolving jline#jline;2.12.1 ...
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: UNRESOLVED DEPENDENCIES ::
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: com.foo#Slick3Test2_2.11;1.2: java.text.ParseException: inconsistent module descriptor file found in '/Users/foo/.ivy2/local/com.foo/Slick3Test2_2.11/1.2/ivys/ivy.xml': bad module name: expected='Slick3Test2_2.11' found='slick3test2_2.11';
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn]
[warn] Note: Unresolved dependencies path:
[warn] com.abhi:Slick3Test2_2.11:1.2 (/Users/foo/IdeaProjects/Slick2Test/build.sbt#L7-12)
[warn] +- default:slick2test_2.11:1.0
[trace] Stack trace suppressed: run 'last *:ssExtractProject' for the full output.
[trace] Stack trace suppressed: run 'last *:update' for the full output.
[error] (*:ssExtractProject) sbt.ResolveException: unresolved dependency: com.foo#Slick3Test2_2.11;1.2: java.text.ParseException: inconsistent module descriptor file found in '/Users/foo/.ivy2/local/com.foo/Slick3Test2_2.11/1.2/ivys/ivy.xml': bad module name: expected='Slick3Test2_2.11' found='slick3test2_2.11';
[error] (*:update) sbt.ResolveException: unresolved dependency: com.foo#Slick3Test2_2.11;1.2: java.text.ParseException: inconsistent module descripto

Answer 1

Your error has nothing to do with publishing FAT jar to your local repository!
I believe the error is pretty descriptive itself:
com.foo#Slick3Test2_2.11;1.2: java.text.ParseException: inconsistent module descriptor file found in '/Users/foo/.ivy2/local/com.foo/Slick3Test2_2.11/1.2/ivys/ivy.xml': bad module name: expected='Slick3Test2_2.11' found='slick3test2_2.11';
Especially: expected='Slick3Test2_2.11' found='slick3test2_2.11';
That being said, your dependency should probably look like:
libraryDependencies ++= Seq(
...
"com.foo" %% "slick3test2" % "1.2"
)
If you are not certain what is the artifactID of your library, you can always check it on your own, at:
${user.home}/.ivy2/local
Also keep in mind that local repository has precedence before cache and what is more, if some library version is found at you local cache, it will not be fetched from external servers.