FORTRAN Reference Manual

Run-Time Diagnostic Messages

FORTRAN Reference Manual—528615-001

G-21

Run-Time Core Messages

The first ASSIGN specifies that the logical name A can appear in no more than one

program file. The second assign specifies that the name A can appear in an arbitrary

number of program files. The run-time cannot determine whether to use the file C.D on

volume $B1 or on volume $B2.

Effect. The run-time terminates the program.

Recovery. Correct the ASSIGNs in your TACL environment. For more information on

using ASSIGNs, see the TACL Reference Manual.

Cause. Your TACL environment specifies an ASSIGN such as:

ASSIGN A, $B1.C.D

but the program contains more than one logical file named A.

Effect. The run-time terminates the program.

Recovery. Correct the ASSIGNs in your TACL environment. For more information on

using ASSIGNs, see the TACL Reference Manual.

Cause. A PARAM specifies a value that is not defined by the run-time. For example,

the value for a DEBUG PARAM must be either ON or OFF:

PARAM DEBUG

The run-time reports this error if a DEBUG PARAM has a value other than ON or OFF.

error, if present, is a file-system error.

Effect. The run-time terminates the program.

Recovery. Modify the PARAM text and rerun the program. For more information on

using PARAMs, see the TACL Reference Manual.

Ambiguity in application of ASSIGN

logical_name

Invalid PARAM value text ( error )

PARAM name ' value'

OFF