When I try to submit a complex form with multiple fields, I get an error message saying 'Invalid input' without any indication of which field is causing the problem. I can't figure out how to fix it.

{"value":"Maybe the date field?"}

{"value":"After a short delay"}

Are there any specific fields that you suspect might be problematic (e.g., date fields, email fields, fields with specific formatting requirements)?

{"value":"Maybe the date field?"}

Does the error message appear immediately upon clicking submit, or after a short delay?

{"value":"After a short delay"}

Form Submission Error | Advisor | EN

💡

Inspect Browser Console

95%Official

Open your browser's developer console (usually F12) and look for JavaScript errors or specific validation messages when you attempt to submit the form.

🤖 AI Analysis

"The user experiences a delay before the error, suggesting client-side processing. Inspecting the browser console is the most direct way to identify JavaScript errors or specific validation messages that occur during this delay, especially since the user suspects a date field might be problematic. This can pinpoint the exact cause of the 'Invalid input' error."

💡

Validate Input Individually

90%Official

Try entering valid data into each field one by one and submitting to isolate which field is causing the problem.

🤖 AI Analysis

"The user suspects the date field might be problematic. Validating input individually by entering valid data into each field and submitting will help isolate whether the date field or another field is indeed the cause of the 'Invalid input' error. This is a systematic approach to pinpointing the problematic field."

💡

Review Field Requirements

85%Official

Carefully read any labels, tooltips, or placeholder text associated with each form field to understand expected input formats.

🤖 AI Analysis

"Given the user suspects a date field and the error is 'Invalid input', carefully reviewing the requirements for each field, especially the date field, is crucial. Understanding the expected format (e.g., MM/DD/YYYY, YYYY-MM-DD) can directly address the 'Invalid input' error if the user's input doesn't match."

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Simplify Input Data

80%Official

Try submitting the form with minimal or default data in all fields to see if a specific combination or value triggers the error.

🤖 AI Analysis

"The error occurs with a complex form. Simplifying the input data to minimal or default values can help determine if a specific combination of values or a particular data point is triggering the 'Invalid input' error. This is a good troubleshooting step when the exact cause is unclear."

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Disable JavaScript Temporarily

75%Official

If possible, try disabling JavaScript in your browser to see if the form submits without the error. This can help confirm if client-side validation is the culprit.

🤖 AI Analysis

"The error appears after a short delay, which could indicate client-side JavaScript validation. Temporarily disabling JavaScript can help confirm if this client-side validation is indeed the source of the 'Invalid input' error. If the form submits without error when JavaScript is off, it strongly points to a client-side issue."

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Test All Possible Paths

70%Official

If the form has conditional logic, try filling it out in different ways to see if the error occurs under specific scenarios.

🤖 AI Analysis

"While the user hasn't mentioned conditional logic, complex forms often have it. Testing all possible paths by filling out the form in different ways can reveal if the 'Invalid input' error is triggered under specific scenarios or combinations of inputs, which might be related to how different fields interact."

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Examine Form Structure

60%Official

Use browser developer tools to inspect the HTML structure of the form, looking for hidden input elements or conditional logic.

🤖 AI Analysis

"Examining the form's HTML structure can sometimes reveal hidden input elements or unexpected logic that might contribute to validation errors. While less direct than console logs or individual field validation, it can provide context for how the form is built and where potential issues might lie."

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Check Server Logs

50%Official

If you have access to server logs, examine them for detailed error messages related to form submission and data validation.

🤖 AI Analysis

"The error is described as 'Invalid input' and occurs on a web application. While server-side logs can provide definitive error messages, the user's description and the delay suggest a client-side issue is more likely to be the immediate cause. Access to server logs might not be available to the user, making this a less immediately actionable solution."

Form Submission Error

AI Analysis Summary

Reported Issue

Questions

What type of application or website are you submitting this form on? (ID: 6231)

Have you recently made any changes to the form or your input data before encountering this error? (ID: 6232)

Are there any specific fields that you suspect might be problematic (e.g., date fields, email fields, fields with specific formatting requirements)? (ID: 6233)

What browser are you using, if it's a web form? (ID: 6234)

Does the error message appear immediately upon clicking submit, or after a short delay? (ID: 6235)

Identified Causes

Client-Side Validation Error

Server-Side Validation Error

Data Type Mismatch or Formatting Issues

Hidden or Dynamic Fields

Recommended Solutions

Inspect Browser Console

Validate Input Individually

Review Field Requirements

Simplify Input Data

Disable JavaScript Temporarily

Test All Possible Paths

Examine Form Structure

Check Server Logs

Authoritative Resources

"Invalid input" error message with undefined - regression v4 · Issue ...

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