MPE/iX Error Messages Manual Vol 3 (32650-90880)

Chapter 4 151
Error Messages Viii C 3
Special Routine For Stack Unwind
CAUSE A Pascal "ESCAPE" statement executed but no
TRY/RECOVER block was active anywhere in the runtime
stack.
ACTION Put a TRY/RECOVER block around the statement which
causes the escape, or remove the "ESCAPE" statement
from your code (if possible).''
10 MESSAGE **** Non-unwindable descriptor during Escape;
CODE = ! (UNWIND 10).
CAUSE The procedure assembled with NO_UNWIND in .callinfo
statement, or there was an internal error.
ACTION Reassemble the procedure without NO_UNWIND, or
remove the cause of stack UNWIND (Escape trap).
11 MESSAGE **** Missing UNWIND descriptor during Escape;
CODE = ! (UNWIND 11).
CAUSE The procedure assembled with "-U" option, or there was an
internal error.
ACTION Reassemble the procedure without "-U" option or remove
cause of stack UNWIND (Escape trap).
19 MESSAGE **** End-of-stack during non-local GOTO
(UNWIND 19).
CAUSE Internal error.
ACTION Call your Hewlett-Packard Representative.
20 MESSAGE **** Non-unwindable descriptor found during
non-local GOTO (UNWIND 20).
CAUSE The procedure assembled with NO_UNWIND in .callinfo
statement, or there was an internal error.
ACTION Reassemble the procedure with NO_UNWIND, or remove
cause of stack UNWIND (non-local GOTO trap).
21 MESSAGE **** Missing UNWIND descriptor during
non-local GOTO (UNWIND 21).
CAUSE The procedure assembled with '-U' option, or there was as
internal error.
ACTION Reassemble the procedure without '-U' option, or remove
cause of stack UNWIND (non-local GOTO trap).
30 MESSAGE **** No HEAP allocated to release (UNWIND
30).
CAUSE Internal error.
ACTION Call your Hewlett-Packard Representative.
31 MESSAGE **** HEAP allocation request FAILED. (UNWIND
31).