Error: Found comma but its following sibling is not a line: undefined

[u3u]

const arr = [
  1,
  // 2,
  3,
];

When commenting on the item in the middle of the array, an error will occur during formatting:

Error: Found comma but its following sibling is not a line: undefined
    at prettier-plugin-multiline-arrays/dist/printer/insert-new-lines.js:234:39

[electrovir]

Thanks for the report! I'll take a look.

[Alex-Sokolov]

Same too :) looks like plugin will fail when there is comment inside array

Sometimes errors message a little different:

"prettier": "3.3.3",
"prettier-plugin-multiline-arrays": "3.0.6",