nk.matchCreate error

Runtime Framework
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1

Hi. after updating Nakama docker image from 3.9.0 to nakama-prerelease:c773c24f I get error when trying to create match from server side.

I using:
Nakama Typescript with rollup bundler
Docker: heroiclabs/nakama-prerelease:c773c24f

Error log:
nakama_1 | {"level":"error","caller":"server/runtime_javascript_logger.go:94","msg":"map[value:error creating match: error creating match: TypeError: Cannot add property matchId, object is not extensible at index.js:172:20(3)]","rpc_id":"get_coop_match"}

Code:

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image1110×516 39.3 KB

Transpiled code (index.js) with error place:

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image1166×606 64.8 KB

2

runtime.js_read_only_globals = false inside nakama yaml config solved my issue. Thanks.

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image1684×140 20.6 KB

3

@kutsme whilst this is a configurable options (usually used for legacy codebases), disabling this typically shows bad code design and can lead into leaky memory and memory overuse. I’d consider redesigning your code to not use global writable variables.

4

Thanks, will take a look how I can change my approach