pub const ERR_ABSENT_INFORMATION: u16 = 101;Expand description
ABSENT_INFORMATION — the class is there, the debug attribute being asked for is not (javac -g:none, a synthetic class, a JVM without an optional table).
Public because callers branch on this one instead of reporting it. It is a fact about how the class was compiled, and telling it apart from a transport failure is the difference between “this build has no line numbers” and “the debugger is broken”.