Knowledge: JScript error codes and corresponding explanations

Js|jscript| Error

JScript syntax errors are errors that result when a JScript statement violates one or more of the syntax rules of a JScript scripting language. A JScript syntax error occurs during the program compilation phase, before the program starts running (the error occurs during development), and the following are 32 syntax errors.

Error Number Description

Decimal hexadecimal description

1001 800a03e9 Low Memory

1002 800a03ea Syntax error

1003 800a03eb Need ":"

1004 800a03ec need ";"

1005 800a03ed Need "("

1006 800a03ee need ")"

1007 800a03ef Need "]"

1008 800a03f0 need "{"

1009 800A03F1 Need "}"

1010 800A03F2 requires identifiers

1011 800a03f3 Need "="

1012 800A03F4 Need "/"

1013 800A03F5 Invalid number

1014 800a03f6 Illegal characters

1015 800a03f7 string constant does not end

1016 800a03f8 Comment not finished

1018 800A03FA function has a ' return ' statement outside

1019 800A03FB cannot have "break" outside the loop

1020 800A03FC cannot have "continue" outside the loop.

1023 800A03FF requires hexadecimal number

1024 800a0400 need "while"

1025 800a0401 Label Definition Duplicate

1026 800a0402 not found label

1027 800a0403 can only have one "default" in a "switch" statement

1028 800a0404 requires identifiers, strings, or numbers

1029 800a0405 needs "@end."

1030 800a0406 Conditional compilation is turned off

1031 800a0407 Need constant

1032 800a0408 needs "@"

1033 800a0409 need "catch"

1034 800a040a needs "Var"

1035 800a040b "Throw" must be followed by an expression, and on the same source line

JScript Run-time Error

A JScript Run-time error is an error that occurs when a JScript script attempts to perform an action that the system cannot run. When you are running a script, evaluating a variable expression, or you are dynamically allocating memory, a JScript run-time error occurs.

Here are 76 run-time errors.

Error Number Description

Decimal hexadecimal description

5 800a0005 illegal process call or parameter

6 800a0006 Overflow

7 800a0007 Low Memory

9 800a0009-Subscript Hyper-boundary

800a000a this array is fixed or temporarily locked

One 800a000b 0 except the error

800A000D Type mismatch

Low 800a000e string Space

800A0011 cannot perform the requested operation

800A001C stack space is insufficient

800a0023 procedure or function not found

800a0030 Mount dll Error

800a0033 Internal Error

800a0034 bad filename or number

800a0035 File not found

800a0036 Bad file mode

800a0037 file is open

800a0039 device I/O error

The 800a003a file already exists

800a003d disk space is full

The 800a003e input exceeds the end of the file

Too many 800a0043 files

The 800a0044 device is not available

800a0046 permission Disabled

The 800a0047 disk is not ready.

The 800a004a cannot be renamed with a different drive

800A004B Path/File access error

The 800a004c path was not found

800a005b object variable or with block variable not set

The 800a005c for loop is not initialized

800A005E NULL use is invalid

322 800a0042 Unable to create the required temporary files

424 800a01a8 needs objects

429 800A01A9 Automation server cannot establish objects

430 800A01AE class does not support automation

432 800a01b0 cannot find file name or class name in automation operation

438 800a01b6 Object does not support this property or method

440 800A01B8 Automation Error

445 800A01BD object does not support this action

446 800a01be object does not support the specified argument

447 800A01BF object does not support current locale settings

448 800A01C0 The specified parameter was not found

449 800A01C1 parameter is not selectable

450 800a01c2 Wrong number of arguments or illegal property assignment

451 800a01c3 object is not a collection

453 800A01C5 The specified DLL function was not found

The 458 800A01CA variable uses a automation type that is not supported by JScript

462 800A01CE remote server machine does not exist or is not available

501 800A01F5 cannot be assigned to a variable

502 800a01f6 object is not safe for scripting

503 800a01f7 object is unsafe for initialization

504 800a01f8 object is not safe to build

5000 800a1388 cannot be assigned to "this"

5001 800a1389 requires number type

5002 800a138a requires a function object

5003 800a138b cannot assign value to function return value

5004 800a138c cannot index an object

5005 800a138d needs string

5006 800a138e requires a Date object

5007 800a138f requires object type

5008 800a1390 Illegal Assignment

5009 800a1391 undefined identifier

5010 800a1392 needs a Boolean

5011 800a1393 cannot execute code from a free script

5012 800a1394 requires members of the object

5013 800a1395 needs VBArray

5014 800a1396 requires a JScript object

5015 800a1397 Needs enumerator objects

5016 800a1398 requires regular expression objects

5017 800a1399 Regular Expression syntax error

5018 800a139a not expected qualifier

Missing "]" in 5019 800a139b regular expression

5020 800a139c in regular expression missing ")"

5021 800a139d Character Set range is invalid

5022 800a139e exception thrown, but unable to catch

5023 800a139f function does not have a valid prototype (prototype) object

5024 800a13a0 URI to be decoded contains illegal characters

5025 800a13a1 URI encoding to be decoded illegal

5026 800a13a2 the number of decimal parts is out of bounds

5027 800A13A3 Precision Crossing

5028 800A13A4 requires an array or arguments object

5029 800a13a5 Array length must be a finite positive integer

5030 800A13A6 must be assigned to array length