claude-code - 💡(How to fix) Fix [Bug] Claude Code crashes with obfuscated/minified code parsing error [1 comments, 2 participants]

[{"error":"TypeError: null is not an object (evaluating 'H.effortLevel')\n at EYA (/$bunfs/root/claude:1777:3906)\n at o6 (/$bunfs/root/claude:2139:4153)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-25T11:50:06.423Z"},{"error":"TypeError: null is not an object (evaluating 'H.effortLevel')\n at EYA (/$bunfs/root/claude:1777:3906)\n at o6 (/$bunfs/root/claude:2139:4153)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-25T11:50:06.424Z"},{"error":"SyntaxError: JSON Parse error: Property name must be a string literal\n at <parse> (:0)\n at parse (unknown)\n at <anonymous> (/$bunfs/root/claude:77:751)\n at A (/$bunfs/root/claude:11:6978)\n at RJ1 (/$bunfs/root/claude:2560:26855)\n at async jxD (/$bunfs/root/claude:2560:29641)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-25T11:50:06.715Z"},{"error":"TypeError: null is not an object (evaluating 'H.effortLevel')\n at EYA (/$bunfs/root/claude:1777:3906)\n at o6 (/$bunfs/root/claude:2139:4153)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-25T11:50:12.051Z"},{"error":"TypeError: null is not an object (evaluating 'H.effortLevel')\n at EYA (/$bunfs/root/claude:1777:3906)\n at o6 (/$bunfs/root/claude:2139:4153)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-25T11:51:21.744Z"}]

TL;DR

The issue is likely caused by a null object error when evaluating 'H.effortLevel', and a JSON parse error due to a property name not being a string literal.

Guidance

• Check the code at line 1777:3906 in the claude file to ensure that 'H.effortLevel' is not null before trying to access it.
• Verify that the JSON data being parsed has property names that are string literals.
• Review the code at line 77:751 in the claude file to ensure that the JSON data is being parsed correctly.
• Consider adding error handling to catch and handle null objects and JSON parse errors.

Example

// Example of how to check for null before accessing a property
if (H && H.effortLevel) {
  // access H.effortLevel here
} else {
  // handle the case where H or H.effortLevel is null
}

Notes

The provided code snippets and error messages suggest that there are multiple issues with the code, including null object errors and JSON parse errors. Without more context or information about the code, it is difficult to provide a more specific solution.

Recommendation

Apply a workaround by adding error handling to catch and handle null objects and JSON parse errors, and review the code to ensure that it is correctly handling these cases.