JSON parse error line column

Line and column messages are useful because they narrow down where the parser got confused. Once you know how to read them, debugging broken JSON gets much faster.

Broken example

{
  "name": "Ada"
  "role": "admin"
}

Corrected example

{
  "name": "Ada",
  "role": "admin"
}

Why this error happens

A line and column message usually points to a missing comma, quote, bracket, or another syntax problem near the reported position. The parser is telling you where it first became impossible to keep reading the structure correctly.

How to fix it

  1. Go to the reported line and column.
  2. Inspect the previous token as well as the reported position.
  3. Look for missing commas, broken quotes, or unmatched brackets.
  4. Validate again after the correction.

FAQ

Why is the highlighted line not obviously wrong?

The actual mistake can appear slightly before the line where the parser finally notices it.

Should I check the previous line too?

Yes. Missing commas and broken nesting often start just above the reported location.

Can formatting help?

Yes. Once the JSON is valid again, formatting makes it easier to review the fixed structure.

What kind of issues usually cause this?

Missing commas, quote mistakes, and unmatched braces are very common causes.