- img
- text: 3 errors
- button "Run checks":
  - img
- button "Clear all"
- button "Fix 3 problems":
  - img
- checkbox "Select problem src/test-errors.ts 2:7 Type 'string' is not assignable to type 'number'." [checked]:
  - checkbox "Select problem" [checked]:
    - img
  - img
  - img
  - paragraph: Type 'string' is not assignable to type 'number'.
- checkbox "Select problem src/test-errors.ts 3:7 Type 'number' is not assignable to type 'string'." [checked]:
  - checkbox "Select problem" [checked]:
    - img
  - img
  - img
  - paragraph: Type 'number' is not assignable to type 'string'.
- checkbox "Select problem src/test-errors.ts 4:1 Cannot find name 'nonExistentFunction'." [checked]:
  - checkbox "Select problem" [checked]:
    - img
  - img
  - img
  - paragraph: Cannot find name 'nonExistentFunction'.