$ build/executable/spotbugs --aux /Users/kengo/Downloads/graalvm-ce-java11-21.1.0/Contents/Home/lib/jrt-fs.jar build/libs/spotbugs-cli-1.0.0-SNAPSHOT.jar
SLF4J: Class path contains multiple SLF4J providers.
SLF4J: Found provider [org.apache.logging.slf4j.SLF4JServiceProvider@12b10815]
SLF4J: Found provider [org.slf4j.simple.SimpleServiceProvider@478c5cbb]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual provider is of type [org.apache.logging.slf4j.SLF4JServiceProvider@12b10815]
runtimeClasspath of spotbugs-cli
but we have no
org.apache.logging.log4j:log4j-slf4j18-impl
in the classpath. It is used only in the Eclipse plugin.runtimeClasspath from SpotBugs