Error when upgrading from version 4.1.1 to 5.0.5

[Omeka]

I received an error when upgrading from version 4.1.1 to version 5.0.5, occurred during Step 142 for version 5.0.0 Alpha1. MI has sent this error: "Action Required
Unexpected Text:

<? xml version = 1.0 "encoding =" windows =?>
<br/>
<b> Fatal error>: Maximum execution time of 30

How can I solve this problem?

[Wayne Luke]

You'll need to use one of these solutions:

1) Change the batch size for step 142 in the file /upload/core/install/includes/class_upgrade_500a1.php. Currently it will try to process 200 items at a time. You'll need to lower this. The line is 2704 in that file and looks like:

$process = 200; 

You'll need to use a lower number which in turn will increase overall processing time but lower the time requirement for each batch.

2) Have the maximum execution time for PHP increased for the duration of this step. You're hosting provider would need to work with you for this.

3) Run the upgrade script from the SSH command line.

[Omeka]

Thanks Luke, I try and let you know

[Omeka]

Luke I lowered to 80, but now I see this other error, down again? Thank you for your patience.

[Omeka]

Warning: Cannot modify header information - headers already sent by (output started at /var/www/virtual/vbulletin-italia.it/htdocs/core/install/includes/class_upgrade_500a1.php:1) in /var/www/virtual/vbulletin-italia.it/htdocs/core/install/includes/class_upgrade_ajax.php on line 751

Warning: Cannot modify header information - headers already sent by (output started at /var/www/virtual/vbulletin-italia.it/htdocs/core/install/includes/class_upgrade_500a1.php:1) in /var/www/virtual/vbulletin-italia.it/htdocs/core/install/includes/class_upgrade_ajax.php on line 752

[Omeka]

Luke, when I lowered the value to 80, I passed the step 142, 143, 144 and 145 and then he sent me the file error that I described in the previous message. I restored the file, did not give me two more errors, and I upgraded preocede regularly. Thanks for everything to Luke for advice.