Cannot read properties of undefined (reading 'tokens')
I got this error after log in
10 Replies
Hi @Mo AbuEssa. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:
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Hmm, I don't know enough to give you a confident answer yet. The error message you're seeing typically occurs when you're trying to access a property of an object that hasn't been initialized. It's possible that the object you're trying to access hasn't been properly set or is not available at the time you're trying to access it.
However, without more specific information about your code and the context in which this error is occurring, it's hard to provide a more precise answer.
You might find it helpful to review the Refine documentation (https://refine.dev/docs) or the Refine GitHub issues (https://github.com/refinedev/refine/issues) to see if others have encountered similar issues.
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optimistic-gold•7mo ago
@kapa.ai Cannot read properties of undefined (reading 'tokens') i got this error after i login
Let me check the knowledge base for you. One moment! :books:
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I'm sorry, but the information extracts provided do not contain enough details to help troubleshoot the specific error you're encountering:
Cannot read properties of undefined (reading 'tokens').
This error typically occurs when you're trying to access a property (tokens in this case) on an object that is undefined. It's possible that the object you're trying to access hasn't been properly initialized or isn't available at the time you're trying to access it.
Without more specific information about your code and the context in which this error is occurring, it's hard to provide a more precise answer.
You might find it helpful to review the Refine documentation (https://refine.dev/docs) or the Refine GitHub issues (https://github.com/refinedev/refine/issues) to see if others have encountered similar issues.
----------------------
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
----------------------<@837327632001007678> kapa.ai is still learning and improving, please let us know how it did by reacting below
optimistic-gold•7mo ago
@kapa.ai This is the code "export const LoginAction = async (loginInput: {
email: string;
password: string;
}): Promise<AuthActionResponse> => {
try {
// Make API request to login
const { data: data } = await apiRequest<{ data: IAccount }>({
url: 'api/calculation-module-admin/login',
method: 'POST',
data: loginInput,
headers: {
API_KEY: API_KEY,
device_id: '447',
'Content-Type': 'application/json',
},
});
// Handle the case when account data is not received
if (!data) throw new Error('Account Not Found!');
showToastify('login');
// Handle 'rememberMe' functionality
if (await ConfigsStore.get('rememberMe')) {
handleRememberMe();
}
// Update account data in the store
await handleAccountData(data);
// Update Axios headers with the new access token
await updateAxiosHeaders(data);
return {
success: true,
message: 'Login Successful',
redirectTo: '/',
};
} catch (error) {
return {
success: false,
error: {
name: 'Login Error',
message:
${error} Test Test,
},
};
}
};" and this is the message that i get ""TypeError: Cannot read properties of undefined (reading 'tokens') Test Test""Let me check the knowledge base for you. One moment! :books:
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The error message
TypeError: Cannot read properties of undefined (reading 'tokens') typically means that you're trying to access a property tokens on an object that is undefined.
In the context of your code, it seems like the error might be occurring in the handleAccountData(data) or updateAxiosHeaders(data) functions, as these are the places where you're likely to be handling tokens after a successful login.
Unfortunately, the provided extracts do not include the implementations of handleAccountData or updateAxiosHeaders, so I can't provide a more specific solution.
You should check these functions and ensure that the data object you're passing into them is correctly structured and includes the tokens property. If the data object is coming from an external API, make sure the API is returning the expected data.
If you're still having trouble, you might find it helpful to review the Refine documentation (https://refine.dev/docs) or the Refine GitHub issues (https://github.com/refinedev/refine/issues) to see if others have encountered similar issues.
----------------------
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
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typical-coral•7mo ago
Hey @Mo AbuEssa please read the error message. This is not related to Refine. In your repository, search for
.tokens string, this error caused my trying to access tokens in undefined object, ie: someundefiendvariable.tokens.optimistic-gold•7mo ago
Thank you very much working perfectly now