Details

This message is generated when the first argument in ToExpression is not valid syntax for a Wolfram Language expression.
Off[message] switches off the message; On[message] switches it on. For example: Off[ToExpression::esntx].

Examples

An error occurs because the first argument in ToExpression corresponds to an incomplete input:

Wolfram Language code: ToExpression[RowBox[{"2", "+"}], StandardForm]

This shows a syntactically valid argument in ToExpression:

Wolfram Language code: ToExpression[RowBox[{"2", "+", "Pi"}], StandardForm]

Top