"--add-exports jdk.javadoc/jdk.javadoc.internal.tool=ALL-UNNAMED" does not resolve below issue in javadoc doclet:
"
javadoc: error - fatal error encountered: java.lang.IllegalAccessError: class sincetagchecker.SinceTagElementVisitor (in unnamed module @0x24da3c3b) cannot access class jdk.javadoc.internal.tool.DocEnvImpl (in module jdk.javadoc) because module jdk.javadoc does not export jdk.javadoc.internal.tool to unnamed module @0x24da3c3b
"
The issue is reproducible when --add-exports is added in javadoc command line or in javadoc @file.