Why do I get the "Maximum function nesting level of 100 reached" error?

Question

On all Drupal 8 beta sites, I have this error:

Maximum function nesting level of '100' reached

Is this a problem with Drupal 8 or my server? How can I fix this error?

zaporylie · Accepted Answer · 2015-01-28 13:53:19Z

5

It is probably caused by xdebug. Increase nesting level in php.ini

xdebug.max_nesting_level = 200

answered Jan 28, 2015 at 13:53

zaporylie

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Here's a link to the core issue drupal.org/node/2393531.
– keithm
Jan 28, 2015 at 14:11
There are a few issues, that one was actually closed, there is one still open somewhere. I don't think we can get rid of this, twig seems to add a lot of nested calls. So the best way can probably do is make the answer easy to find so that people find it when they google for it.
– Berdir
Jan 28, 2015 at 20:15
I found that, in addition to increasing xdebug.max_nesting_level, disabling xdebug was also needed, to continue with the installation of Drupal 8.0.0-rc1.
– kbrinner
Oct 8, 2015 at 21:02

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