Class 'DateTimeImmutable' not found

Question

I've just run an update for my CakePHP version (3.1.7). And now I'm unable to run my app, with a fatal error :

Fatal error: Class 'DateTimeImmutable' not found in /opt/lampp/htdocs/my-app/vendor/cakephp/chronos/src/Chronos.php on line 50

I found this issue on Github, where I noticed that

DateTimeImmutable was not present in 5.4

So I install PHP5.6.20 on my PC, but after restarting Xampp, I still get the same error. How can I fix this ?

Well this is pretty straightforward error, is the class there? — skywalker, Apr 22 '16 at 21:31
Hi @skywalker. Really, there isn't any class file named 'DateTimeImmutable'. Though, the 'Chronos' class extends it. — sk001, Apr 23 '16 at 08:11
Well there is your error, now you know you are missing a class... — skywalker, Apr 23 '16 at 09:44

score 3 · Accepted Answer · answered Jul 21 '16 at 14:17

3

PHP's installation on the PC is not related to Xampp. So installing PHP doesn't solve the problem. But installing a new version of Xampp with PHP 5.6.

answered Jul 21 '16 at 14:17

sk001

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6
27

score 1 · Answer 2 · answered Jul 08 '16 at 21:25

1

It's a PHP Version Problem make sure You're using PHP > 5.5v

answered Jul 08 '16 at 21:25

Ayoub Bousetta

97
5

Class 'DateTimeImmutable' not found

2 Answers2