Don't mix aura with lwc in the same lighting page. Here some of them : It still strange that the Max value for MonthlyPlatformEventsUsageEntitlement limits is 0. Therefore, if you try to display the value of such variable, the word "undefined" will be displayed. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Can a Platform Event channel subscription be limited to events with certain properties in LWC? We're having this exact same issue in console. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Is anything else going on in your page resp LWC when it stops working? Salesforce is a registered trademark of salesforce.com, Inc. Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. Does a password policy with a restriction of repeated characters increase security? Typescript: Type'string|undefined'isnotassignabletotype'string', Typescript - 'No overload matches this call' when using fetched data and material-ui, What is the react query "queryKey" typescript type, Persistent undefined error in typescript import export, How to type this Symbol Iterator implementation in TypeScript. What's the cheapest way to buy out a sibling's share of our parents house if I have no cash and want to pay less than the appraised value? Why in the Sierpiski Triangle is this set being used as the example for the OSC and not a more "natural"? My environment is set to use an already existing Background Utility Item Aura Component. What is Wario dropping at the end of Super Mario Land 2 and why? LWC lightning/empApi not working in lightning customer community Salesforce is a registered trademark of salesforce.com, Inc. Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. Getting the "empApi setting initialized true for : undefined" log in JS console? Getting the "empApi setting initialized true for : undefined" log in JS console? Do you have workaround for communities? Did the Golden Gate Bridge 'flatten' under the weight of 300,000 people in 1987? seeing exactly same issue even when it is only component on page. However I want to know. : type definition, TypeScript assumes that the property might end up undefined. Can I use my Coinbase address to receive bitcoin? How to combine several legends in one frame? Short story about swapping bodies as a job; the person who hires the main character misuses his body, Generic Doubly-Linked-Lists C implementation. This example subscribes to a streaming channel when you click the Subscribe button. A client of mine is having some issues loading up her Microsoft Teams for Windows 10. What I wanted to do was to change the button label when the component is first initialized, eventually based on data I would read from a configuration. Why is it shorter than a normal address? This example subscribes to a channel when you click the Subscribe button. Good point! The channel is specified in an input component. Thanks for contributing an answer to Salesforce Stack Exchange! Insufficient permissions of the requested operation, Error: Unable to retrieve instances. [image: image] Salesforce Stack Exchange is a question and answer site for Salesforce administrators, implementation experts, developers and anybody in-between. So my conclusion is, don't mix Aura and LWC components in a Lightning Page when they are both subscribing to Platform Events. Hello, I am getting "empApi seeting initialize true for: undefined Cannot use utilityAPI in a component's init event - Salesforce The error response returned when the client attempts to reconnect after a timeout looks similar to the following message. I am using platform event and subscribing them in a lightning component. My lwc is wrapped by an aura component, and is placed within an existing VF page in Service Cloud console. However it is better to know why we have this issue ? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. (HTTP 403) (Request-ID: req-7c777849-af66-48dc-9b1e-48fdeaafbc5d). The best answers are voted up and rise to the top. If your Aura component is simple, migrate it to LWC. The empApi component provides methods to subscribe and unsubscribe to a platform event channel using CometD. Salesforce introduced a new component lightning:empApi with winter 19 to support streaming API. Create a platform event and add some custom fields, Apex in AnonymousWindow in developer console, EP-31 | empAPI in Lightning Web Components Salesforce | LWC Stack , In a component's Javascript file, import methods from the, This example subscribes to a streaming channel when you click the Subscribe button. What were the poems other than those by Donne in the Melford Hall manuscript? empApi setting initialized true for : undefined. - Actual Result Client received notification but EmpApi didn't process it. Copyright 2000-2022 Salesforce, Inc. All rights reserved. Getting the "empApi setting initialized true for : undefined" log in JS console? Also, the LWC didn't display any error message. Thanks for contributing an answer to Salesforce Stack Exchange! It's not them. No subsc And I'm building a new LWC component which needs to subscribe to a Change Data Event, now, both are conflicting, and LWC emp-api component is throwing the same error as mentioned above: Method Promise.prototype.then called on incompatible receiver. To learn more, see our tips on writing great answers. Any help will be appreciated. Why are players required to record the moves in World Championship Classical games? But with the new EmpJs Streaming API library which subscribes to a streaming channel and listens to event messages using a shared CometD connection without using the CometD static resource. Already on GitHub? "Signpost" puzzle from Tatham's collection, Embedded hyperlinks in a thesis or research paper. Browse other questions tagged. SolveForum.com may not be responsible for the answers or solutions given to any question asked by the users.