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"Do not know how to serialize a BigInt"

See original GitHub issue

For reference, this was my initial issue at iobroker.zigbee Error occurred at least with converter version 14.0.446 which was used in iobroker.zigbee at this time.

Hi, with todays version from GitHub, I get this error every few (aprox 5 minutes) minutes and the adapter restarts:

2022-03-10 10:05:09.691 | error | instance system.adapter.zigbee.0 terminated with code 6 (UNCAUGHT_EXCEPTION)
-- | -- | --
zigbee.0 | 2022-03-10 10:05:09.153 | warn | Terminated (UNCAUGHT_EXCEPTION): Without reason
zigbee.0 | 2022-03-10 10:05:09.153 | info | terminating
zigbee.0 | 2022-03-10 10:05:08.711 | info | Zigbee: disabling joining new devices.
zigbee.0 | 2022-03-10 10:05:08.653 | info | cleaned everything up...
zigbee.0 | 2022-03-10 10:05:08.652 | error | Do not know how to serialize a BigInt
zigbee.0 | 2022-03-10 10:05:08.652 | error | TypeError: Do not know how to serialize a BigInt at JSON.stringify (<anonymous>) at buffer2DataObject (/opt/iobroker/node_modules/zigbee-herdsman-converters/lib/xiaomi.js:132:97) at /opt/iobroker/node_modules/zigbee-herdsman-converters/lib/xiaomi.js:282:39 at Array.forEach (<anonymous>) at Object.numericAttributes2Payload (/opt/iobroker/node_modules/zigbee-herdsman-converters/lib/xiaomi.js:140:32) at Object.convert (/opt/iobroker/node_modules/zigbee-herdsman-converters/converters/fromZigbee.js:5299:36) at /opt/iobroker/node_modules/iobroker.zigbee/main.js:463:43 at Immediate.<anonymous> (/opt/iobroker/node_modules/iobroker.zigbee/lib/statescontroller.js:175:25) at processImmediate (internal/timers.js:466:21)
zigbee.0 | 2022-03-10 10:05:08.651 | error | uncaught exception: Do not know how to serialize a BigInt

Issue Analytics

State:
Created 2 years ago
Comments:7 (5 by maintainers)

Top GitHub Comments

1reaction

McGiverGimcommented, Mar 14, 2022

Thanks! This log shows what I need. I will try to study it and fix as soon as possible.

0reactions

McGiverGimcommented, Mar 14, 2022

It seems that is working as the specification says https://tc39.es/proposal-bigint/#sec-serializejsonproperty

It seems that JSON is used among different systems so they can’t add compatibility for any type of data. We must do it in our own. So applied a code similar to the one you linked.