slf4j-log4j12 must be a copile dependency
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daniel_wiese,
fbauschulte
The pom.xml defines slf4j-api as a compile-dependency. slf4j-api requires a back-end (i.e. slf4j-log4j12) and refuses to compile without one. Since slf4j-log4j12 is only required for testing, it is usually not present at compile time, resulting in a compilation error. Making slf4j-log4j12 a compile-time dependency should fix the issue.
Affected version: 2.0.0-SNAPSHOT