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fortran file open error codes Rockvale, Tennessee

A BACKSPACE statement can only be used for sequential files opened for sequential access. 2661 error (266): Fortran abort routine called FOR$IOS_PROABOUSE. The program tried to transfer data to a file residing on a device (such as a hard disk) that was out of storage space. 609 severe (609): Too many threads FOR$IOS_F6423. Fortran will read and separate the data, insert appropriate decimal points, and assign it to the variables. If the IOSTAT= and ERR= specifiers are not present on the input/output statement, the CNVERR option is set to YES, the ERR_RECOVERY option is set to NO, and the program stops.

During a string operation, an integer value appears in a context where the value of the integer is outside the permissible string length range. Locate and correct the source code causing the integer divide by zero. 1651 severe(165): Program Exception - integer overflow FOR$IOS_PGM_INTOVF. These numbers must lie in the range 1..99. Like a refrigerator, a file must be opened before we can put anything into it (write) or take anything out (read).

Consider the following statement: result = SPREAD (SOURCE= array, DIM = dim, NCOPIES = k) In this case, 1 <= dim <= n+ 1, where nis the number of dimensions in The file position is not changed. Fortran uses the unit number to access the file with later read and write statements. Recompile with the /check:bounds option set. 1401 error (140): Floating inexact FOR$IOS_FLTINE.

The default is UNFORMATTED. A subscript was specified in namelist input which exceeded the declared dimensions of the array. 627 severe (627): Invalid subrange in NAMELIST input FOR$IOS_F6515. yes 41 Valid logical input not found in external file. On some computers, some unit numbers are reserved for use by the computer operating system.

If the IOSTAT= and ERR= specifiers are not present on the input/output statement and the ERR_RECOVERY option is set to NO, the program stops. The correct formats for these descriptors are nH, nX, and kP, respectively, where n is a positive integer and k is an optionally signed integer. 642 severe (642): N or Z Hollerith (H) or apostrophe edit descriptors were encountered in a format used by a READ statement. 622 severe (622): Illegal character in hexadecimal input FOR$IOS_F6510. no 94 Invalid repeat specifier for list-directed or NAMELIST input in external file.

In this case, only the BLANK= option can have a different setting. 561 severe (561): Namelist I/O not consistent with OPEN options FOR$IOS_F6210. To prevent deletion, CLOSE with STATUS='KEEP'. For more details on these specifiers, see a good Fortran 77 book. You must allocate the array or pointer before it can again be deallocated.

The subscript for a substring within a string is not a valid string position: at least 1 and no greater than the length of the string. 666 severe (666): Subscript 'n' If 'OLD' is specified the file must exist; if 'NEW' the file must not exist; if 'REPLACE' and the file exists it will be deleted before a new file is created; A floating-point or integer divide-by-zero exception occurred. 1791 severe(179): Cannot allocate array - overflow on array size calculation FOR$IOS_ARRSIZEOVF. Contents The Queen's University of Belfast Parallel Computer Centre [Next] [Previous] [Top] 9 File-based Input and Output In the previous modules all input and output was performed to the default devices

The ERR transfer is taken after completion of the I/O statement for error numbers 61, 63, 64, and 68. This is for opening a file to append records to an existing sequential-access file. If you want to ignore 4 lines and then read 5th line . . . The general form is: WRITE(unit#, format, options) item1, item 2,...

Please check that the program is correct. The next write command will write to a new line. This is a fatal exception. If no ERR address has been defined for this error, the program continues after the error message is displayed.

A CLOSE statement specified STATUS='DELETE' for a read-only file. 591 severe (591): External I/O illegal beyond end of file FOR$IOS_F6405. An array variable was specified with too many or too few subscripts for the variable. An end-of-record condition was encountered during execution of a nonadvancing I/O READ statement that did not specify the EOR branch specifier. 2961 info(296): nn floating inexact traps FOR$IOS_FLOINEEXC. An attempt was made to subscript a scalar variable.

See your operating system documentation for more information. 1611 severe(161): Program Exception - array bounds exceeded FOR$IOS_PGM_BOUNDS. For example: OPEN (UNIT=10,FILE='fibonacci.out') OPEN (UNIT=11,FILE='fibonacci.out',STATUS='NEW',ERR=10) ....... 10 CONTINUE WRITE(6,*) 'Error opening file: fibonacci.out.' OPEN (UNIT=12, FILE='student.records', STATUS='OLD', & ACCESS='DIRECT',RECL=200, FORM='FORMATTED',& ERR=20, IOSTAT=IOS) ........ 20 CONTINUE IF (ERR .GE. 0) THEN If u is first in the parameter list, then UNIT= can be omitted. An illegal value was used with the STATUS option.

It is possible that a program does not know beforehand the length of a file. Try recompiling with the /check:bounds option set, to see if the problem is an out-of-bounds memory reference or a argument mismatch that causes data to be treated as an address. All the format statement options described for "print" work with "write". However, other I/O errors take the ERR transfer as soon as the error is detected, so file status and record position are undefined. 60 severe (60): Infinite format loop FOR$IOS_INFFORLOO.

The program called the abort routine to terminate itself. 2681 severe (268): End of record during read FOR$IOS_ENDRECDUR. To write to files: open(unit=20,file='Lab4.output',status='new') If status='new' and then you rerun the program, the file Lab4.output already exists from the last time you ran the program, so the program stops! 6. Example 2: Explicitly specify properties: OPEN(UNIT=8, FILE='projectA/data.test', & ACCESS='SEQUENTIAL', FORM='FORMATTED') Example 3: Either of these opens file, fort.8, and connects it to unit 8: OPEN(UNIT=8) OPEN(8) In the above example, you Some computer systems have a naming convention which will "map" unit numbers to default file names, for example when using unit number 10 on a VAX/VMS system this will map to

The SHAPE vector specifies the shape of the reshaped array. During a formatted input operation, an invalid character was detected in an input field, or the input value overflowed the range representable in the input variable. The input and output lists (item1, item2,...) are composed of constants, variables or expressions, separated by COMMAS.