The source is not valid; the message carries the diagnostics — the compiler's for Java,
and for QTScript Line N, Column M: entries against your own source. Nothing is
registered, so there is no id to look up afterwards.
The source is larger than 32 KiB (32768 bytes). Every endpoint that reads a request body caps it, and the message names the cap; see the Strategy guide.
The source is not valid; the message carries the diagnostics — the compiler's for Java, and for QTScript
Line N, Column M:entries against your own source. Nothing is registered, so there is no id to look up afterwards.