| *%(basename)s:8: TypeError: Converting circular structure to JSON | |
| --> starting at object with constructor 'Object' | |
| --- property 'key' closes the circle | |
| JSON.stringify(object); | |
| ^ | |
| TypeError: Converting circular structure to JSON | |
| --> starting at object with constructor 'Object' | |
| --- property 'key' closes the circle | |
| at JSON.stringify (<anonymous>) | |
| at *%(basename)s:8:6 | |