Answers.Body: <p>The 55.6.x version has a bug in pear, see at the post of mine
  <a href="https://civicrm.stackexchange.com/questions/45798/illegal-argument-error">Illegal argument error</a></p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2023-10-31T13:20:26.300Z
Answers.LastActivityDate: 2023-10-31T13:20:26.300Z
Answers.UserDisplayName: Alberto Olivucci
Body: <p>this isn't really an issue, just a quick PSA. I have the latest wordpress and civicrm 5.66.1. When trying to access civievent live/test registration page, I kept getting an error 500. However, I changed my website to php8.0 and everything seems to be working. It was php8.1 before.
  Again, just a heads up for anyone running into this issue.</p>
  
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2023-10-31T00:27:37.430Z
Comments.Text: It would be helpful to know what the error message was exactly. It should be in your log file.
Comments.UserDisplayName: Coleman
Tags: <civievent><error><php>
Title: Civievent live page giving error 500
ThreadText: # Civievent live page giving error 500
  
  (Asked by: username_0 on 2023-10-31)
  
  this isn't really an issue, just a quick PSA. I have the latest wordpress and civicrm 5.66.1. When trying to access civievent live/test registration page, I kept getting an error 500. However, I changed my website to php8.0 and everything seems to be working. It was php8.1 before.
  Again, just a heads up for anyone running into this issue.
  
  **Tags:** civievent, error, php
  
  > **Comments:**
  > **username_1**: It would be helpful to know what the error message was exactly. It should be in your log file.  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_2 on 2023-10-31. Score: 1
  
  The 55.6.x version has a bug in pear, see at the post of mine
  [Illegal argument error](https://civicrm.stackexchange.com/questions/45798/illegal-argument-error)
  
  
  ---
  
  