JavaScript Errors

JavaScript Run-time Errors

JavaScript run-time errors are errors that result when your JavaScript script attempts to perform an action that the system cannot execute. JavaScript run-time errors occur while your script is being executed; when variable expressions are being evaluated, and memory is being dynamic allocated.

Errors

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Error Number	Description
5029	Array length must be a finite positive integer
5030	Array length must be assigned a finite positive number
5028	Array or arguments object expected
5010	Boolean expected
5003	Cannot assign to a function result
5000	Cannot assign to 'this'
5034	Circular reference in value argument not supported
5006	Date object expected
5015	Enumerator object expected
5022	Exception thrown and not caught
5020	Expected ')' in regular expression
5019	Expected ']' in regular expression
5023	Function does not have a valid prototype object
5002	Function expected
5008	Illegal assignment
5021	Invalid range in character set
5035	Invalid replacer argument
5014	JavaScript object expected
5001	Number expected
5007	Object expected
5012	Object member expected
5016	Regular Expression object expected
5005	String expected
5017	Syntax error in regular expression
5026	The number of fractional digits is out of range
5027	The precision is out of range
5025	The URI to be decoded is not a valid encoding
5024	The URI to be encoded contains an invalid character
5009	Undefined identifier
5018	Unexpected quantifier
5013	VBArray expected

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JavaScript Syntax Errors

JavaScript syntax errors are errors that result when the structure of one of your JavaScript statements violates one or more of the grammatical rules of the JavaScript scripting language. JavaScript syntax errors occur during the program compilation stage, before the program has begun to be executed.

Errors

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Error Number	Description
1019	Can't have 'break' outside of loop
1020	Can't have 'continue' outside of loop
1030	Conditional compilation is turned off
1027	'default' can only appear once in a 'switch' statement
1005	Expected '('
1006	Expected ')'
1012	Expected '/'
1003	Expected ':'
1004	Expected ';'
1032	Expected '@'
1029	Expected '@end'
1007	Expected ']'
1008	Expected '{'
1009	Expected '}'
1011	Expected '='
1033	Expected 'catch'
1031	Expected constant
1023	Expected hexadecimal digit
1010	Expected identifier
1028	Expected identifier, string or number
1024	Expected 'while'
1014	Invalid character
1026	Label not found
1025	Label redefined
1018	'return' statement outside of function
1002	Syntax error
1035	Throw must be followed by an expression on the same source line
1016	Unterminated comment
1015	Unterminated string constant

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