queryFieldsMap reading properties of undefined useList

Im getting undefined TypeError: Cannot read properties of undefined (reading 'length') at eval (Utils.js:42:67) at Array.forEach (<anonymous>) at eval (Utils.js:40:39) at Array.map (<anonymous>) at Utils.queryFieldsMap (Utils.js:35:32) at DefaultQueryAdapter.operationTemplate (DefaultQueryAdapter.js:79:197) at DefaultQueryAdapter.queryBuilder (DefaultQueryAdapter.js:40:51) at Object.queryOperation [as query] (index.js:26:27) at getList (index.js:379:72) at Object.queryFn (index.js:1759:20) at Object.fetchFn [as fn] (query.mjs:199:33) at run (retryer.mjs:93:37) at eval (retryer.mjs:124:21) When using useList with @refinedev/nestjs-query
6 Replies
kapa.ai
kapa.ai2mo ago
Hi @Justin. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave: ---------------------- Based on the information provided in the knowledge sources, it seems like you're encountering an error when using the useList hook with @refinedev/nestjs-query. However, the specific error you're encountering isn't directly addressed in the provided sources. The error message suggests that there's an attempt to read the 'length' property of an undefined object in your code. This typically happens when you're trying to access a property or method on an object that hasn't been initialized yet. Without more specific information about your implementation, it's hard to provide a definitive solution. However, you might want to check the data you're passing to useList and ensure it's correctly formatted and not undefined. For more information on how to use useList, you can refer to the Refine documentation (https://refine.dev/docs/data/hooks/use-list/). If the problem persists, it might be helpful to open an issue on the Refine GitHub page (https://github.com/refinedev/refine/issues) to get help from the community. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------
kapa.ai
kapa.ai2mo ago
<@337253340121399296> kapa.ai is still learning and improving, please let us know how it did by reacting below
fascinating-indigo
fascinating-indigo2mo ago
@kapa.ai Is there a debug mode so it logs everything to trace the problem
kapa.ai
kapa.ai2mo ago
Let me check the knowledge base for you. One moment! :books: ---------------------- Yes, Refine provides its own devtools that you can use to manage your Refine packages, get insights about your queries and mutations, and explore additional information about your app's components, their interactions, and their impact on data flow. This can be very helpful for debugging and tracing problems in your application. You can dive deeper into your application inner workings with Refine's devtools. Gain invaluable insights into your queries and mutations, allowing you to fine-tune your data operations for optimal performance. The X-Ray feature offers a unique perspective, enabling you to explore additional information about your app's components, their interactions, and their impact on data flow. For more information on how to use Refine's devtools, you can refer to the Refine devtools documentation (https://github.com/refinedev/refine/tree/master/packages/devtools). If you want to prevent the devtools-server from running, you can use the parameter npm run refine dev -- --devtools=false as mentioned in one of the GitHub discussions (https://github.com/refinedev/refine/issues/5211). Please note that the specific logging level (e.g., debug, trace, info, warn, error) might depend on your application's configuration or the specific logger you're using. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------
kapa.ai
kapa.ai2mo ago
<@337253340121399296> kapa.ai is still learning and improving, please let us know how it did by reacting below
fascinating-indigo
fascinating-indigo2mo ago
Turns out its necessary to use the fields meta
meta: {
fields: ["id", "title"],
},
meta: {
fields: ["id", "title"],
},