About the serialization problem of bigint.

[temeipu-offical]

Column get id => int64().autoIncrement()();
This code uses Drift's native JSON serialization tool, and the generated toJson method fails when it encounters a BigInt type conversion error. How can I fix this problem? I tried using a custom serializer, but couldn't find a top-level entry point to make it permanent.
Error code
'id': serializer.toJson(id),

Error code log

[  +16 ms] E/flutter (20406): [ERROR:flutter/runtime/dart_vm_initializer.cc(40)] Unhandled Exception: Converting object to an encodable object failed: Instance of '_BigIntImpl'
[        ] E/flutter (20406): #0      _JsonStringifier.writeObject (dart:convert/json.dart:824:7)
[        ] E/flutter (20406): #1      _JsonStringifier.writeMap (dart:convert/json.dart:908:7)
[        ] E/flutter (20406): #2      _JsonStringifier.writeJsonValue (dart:convert/json.dart:863:21)
[        ] E/flutter (20406): #3      _JsonStringifier.writeObject (dart:convert/json.dart:815:9)
[        ] E/flutter (20406): #4      _JsonStringStringifier.printOn (dart:convert/json.dart:1024:17)
[        ] E/flutter (20406): #5      _JsonStringStringifier.stringify (dart:convert/json.dart:1005:5)
[        ] E/flutter (20406): #6      JsonEncoder.convert (dart:convert/json.dart:353:30)
[        ] E/flutter (20406): #7      JsonCodec.encode (dart:convert/json.dart:238:45)
[        ] E/flutter (20406): #8      jsonEncode (dart:convert/json.dart:118:12)

[simolus3]

Sorry for the slow response

I tried using a custom serializer, but couldn't find a top-level entry point to make it permanent.

If you already have a custom serializer, you could use driftRuntimeOptions.defaultSerializer = yourSerializer somewhere early before using drift to install it.