20 of the best prompts for resolving async code loading issues, step by step across 4 stages. Works with ChatGPT, Claude, and Gemini.
20 of the best prompts for resolving async code loading issues, step by step across 4 stages. Works with ChatGPT, Claude, and Gemini.
Published July 2, 2026
Most people try to use AI for Resolving Async Code Loading Issues with a single vague prompt and get generic results. This guide takes a different approach: 4 targeted stages, from Diagnose the Wall through Prevent Recurrence, each with a prompt that gives the AI exactly the context it needs. The async code generated by Replit is failing to resolve or reject, causing the UI to remain in a perpetual loading state. If this issue is not addressed, users will experience a non-functional application, leading to frustration and potential loss of users. By following this guide, developers will be equipped to diagnose and resolve the loading issue effectively. Works with ChatGPT, Claude, and Gemini.
Before attempting any fix, check for the specific async function in your code that is causing the loading state. Look for any console errors or warnings that may indicate unresolved promises.
Quote the Async Function Output
Please quote the exact output of the async function located in [FILE]:[LINE]. Analyze this output and compare it against the expected behavior of the function, specifically whether it resolves or rejects the promise as intended. Additionally, provide insights on any discrepancies you find and suggest potential reasons for these issues.
Paste the Async Function Code
Please analyze the following async function code for potential issues that may be causing it to not resolve or reject as expected: [ASYNC FUNCTION CODE]. Identify any specific areas in the code that could lead to infinite loading states, and provide suggestions for how to fix these issues. Format your response with a brief summary of the problems found and recommended solutions.
Interpret the Original Instruction
Please interpret the original instruction I provided regarding the async operation that is currently in an infinite loading state. Clearly outline your understanding of the instruction, including any key points or potential misunderstandings that could have contributed to this issue. After your interpretation, suggest steps to clarify the instruction and resolve the loading state.
Expected vs. Actual Behavior Comparison
Compare the expected behavior of the async function with its actual behavior in the current implementation. I expect the function to resolve with a value, but it is currently stuck in a loading state. Please provide a detailed breakdown of the expected outcomes, the current outcomes, and any potential reasons for the discrepancy. Format your response in a table with columns for "Expected Behavior," "Actual Behavior," and "Possible Causes.
Identify Violated Constraints
Please analyze the provided async code snippet: [CODE SNIPPET]. Identify and quote the specific rule or constraint that has been violated in its generation. Include any relevant clauses that dictate how async functions should behave, and provide a brief explanation of why this violation occurs and its potential impact on the code's execution.
Target the specific async function that is failing to resolve or reject. Focus on correcting the promise handling within that function.
Fix the Promise Resolution
Please analyze the async function located in [FILE] at [LINE] that is currently not resolving. Identify the issues causing the promise to fail and provide an updated version of the function that ensures it resolves with the expected value. Additionally, show me the differences between the current implementation and the corrected version in a clear format.
Rewrite with Explicit Return
Rewrite the async function located in [FILE] at [LINE] to include an explicit return statement that returns the resolved value. Make sure that the function adheres to the expected promise structure, ensuring that it properly handles any potential errors and returns a promise that resolves with the correct value. Additionally, provide a brief explanation of how the changes improve the function's clarity and reliability.
Scoped Change for Error Handling
Modify the error handling in the async function located in [FILE] at line [LINE]. Ensure that the function properly rejects the promise when an error occurs. Additionally, provide a brief explanation of how this change will allow the UI to effectively handle the failure state, and suggest any necessary updates to the UI component that displays error messages.
Format Enforcement for Async Functions
Please review the async function located in [FILE] at line [LINE]. Ensure that it adheres to the standard async/await pattern. Identify any instances where promises are not properly awaited and provide a corrected version of the function. Additionally, explain any changes made and why they improve the function's performance and reliability.
Check Dependencies for Promise Support
Please check the dependencies used in the async function for compatibility with promise resolution. List each dependency along with its current version and indicate whether it is compatible or not. If any dependencies are missing or outdated, provide specific recommendations for updates, including the latest compatible version numbers and a brief explanation of why each update is necessary.
Confirm that the async function now resolves or rejects as expected. Check the UI state and console for any lingering issues.
Run the Async Function Test
Please execute the async function located in [FILE] at [LINE] and verify that it resolves correctly. During execution, monitor the console for any errors or warnings, and provide a summary of your findings, including any issues encountered and their potential impact on functionality.
Show the Diff of Changes
Please provide the diff of the changes made to the async function located in [FILE] at [LINE]. Include a comparison of the previous and updated code, highlighting the specific modifications. Additionally, explain how these changes address the issues related to the infinite loading state.
Replay the Original Failing Scenario
Replay the original scenario that caused the async function to fail. Confirm that the UI no longer remains in a loading state and behaves as expected. Provide a detailed report on the steps taken during the replay, including any error messages encountered, the duration of the loading state, and the final outcome of the UI behavior. Additionally, include any observations regarding performance improvements or remaining issues that need to be addressed.
Check Edge Cases for Async Handling
Please test the async function in [CODE SNIPPET] against various edge cases that could potentially cause it to hang. Identify specific scenarios such as [EDGE CASE 1], [EDGE CASE 2], and [EDGE CASE 3] to ensure it resolves or rejects as expected. After testing, provide a summary of the results, including any issues encountered and suggestions for improvements.
Confirm Output State of Async Function
Confirm the output state of the async function located in [FILE] at [LINE]. Verify that it is no longer in a loading state and returns the expected result. Please provide a detailed explanation of the output, including any relevant error messages or logs if the function does not behave as expected.
Create artefacts that will help prevent this async loading issue from recurring in future projects.
Async Function Validation Check
Before executing any async function in the context of [PROJECT NAME], please verify that all promises are properly handled. If any promise is unresolved, stop the execution and log an error message indicating the unresolved promise. Ensure that unresolved promises are not allowed to persist, and provide a summary of the actions taken to handle these promises.
Error Handling Protocol for Async Code
Establish a comprehensive error handling protocol for asynchronous functions in your codebase. For every async function, ensure that a try-catch block is included to manage errors gracefully. If an error occurs, reject the promise with a descriptive message that clearly indicates the nature of the error. Additionally, provide examples of common error scenarios and how to handle them effectively within the protocol.
Async Function Comment Guard
Add a comment guard in the async function located at [FILE]:[LINE]. The comment should read: '// Ensure this function resolves or rejects properly. If it hangs, review the promise handling.' This comment will serve as a reminder for future developers to maintain proper promise handling and prevent potential infinite loading states. Please provide a brief explanation of why this guard is important for code maintainability.
Project Convention for Async Handling
Draft a project convention message for the topic of async handling in code. The message should clearly state that 'All async functions must include explicit return statements and proper error handling.' Additionally, include a reminder for developers to review each function to ensure compliance before deployment. Format this message in a professional tone suitable for a development team.
Self-Check for Async Function Compliance
Please create a self-check request for the agent regarding async function compliance. The request should instruct the agent to verify that all async functions in the codebase handle promises correctly. If any function fails to resolve or reject as expected, it should be flagged for review. Format the output as a checklist that includes the function names and the specific issues identified.
This often occurs when a promise is not resolved or rejected. In Replit, if the async function does not handle its promises correctly, it can lead to the UI being stuck in a loading state.
You can debug async code by checking the console for any unhandled promise rejections. Replit provides a console output that can help identify where the promise handling is failing.
If your UI remains in a loading state, check the async functions for unresolved promises. Replit may not provide feedback on these issues unless explicitly logged in the console.
Replit executes async operations within a sandboxed environment, which can lead to issues if promises are not properly managed. Ensure that all async functions are structured to handle their resolutions.
Common mistakes include forgetting to return a promise or not using await correctly. In Replit, these mistakes can cause the UI to freeze, as the application waits indefinitely for a resolution.
AI Prompts for Diagnose Infinite Loading State
The generated async code is stuck in a loading state, preventing the UI from rendering.
See promptsAI Prompts for Resolving Infinite Loading States
The generated async code is failing to resolve or reject, causing the UI to remain in a perpetual loading state.
See promptsAI Prompts for Resolving Infinite Loading States
Async code generated by Cursor can sometimes fail to resolve or reject, causing the UI to remain in a perpetual loading state.
See prompts