Node.jsexit code > 0
ReferenceError: ... is not defined
$ReferenceError: myVar is not defined
Analysis
You are trying to use a variable that hasn't been declared or is out of scope.
Common Triggers
- ●Typo in variable name.
- ●Using a variable inside a function that was declared in another function (scope issue).
Debug Checks
- $Check lines mentioned in the stack trace for typos.
Resolution
1
Declare the variable with
const, let, or var.2
Ensure the variable is in the correct scope.
Metadata
- Tool
- Node.js
- Severity
- High
- Tags
- #node.js#syntax#variable