scaladoc output is not uniquely determined

[cmaeder]

I'm not sure if this is a unidoc or a scaladoc issue, but if I call sbt unidoc on https://github.com/KWARC/MMT/tree/stable/src the generated file (html) always differ literally (see UniFormal/MMT#2).

I've got no idea, what is causing these differences, but it is annoying for our committed documentation or reproducing (identical) documentation from the same sources.

If it is a scaladoc problem (as ant has the same problem) please forward the issue further. But maybe it is just the order .scala files are processed (that changes for some reason, depending on processing time or resources).

[eed3si9n]

Probably our fault :(

[eed3si9n]

Ran into this today.
In our case there were inconsistent compile:externalDependencyClasspath across the subprojects. Things worked on macOS, but on Ubuntu it said:

not found: value MemberDowned
[error]     case MemberDowned(m)           ⇒ unreachableMember(m)
[error]          ^