Unable to add any POST type. Memory Exhausted. Have tried memory allocation.

If you’re seeing this error either suddenly (no specific task was done to cause the error) or frequently, try deactivating all plugins to rule-out a plugin-specific issue and try switching themes to rule-out a theme-specific issue.

Otherwise, here are three ways to increase PHP’s memory allocation:

1. If you can edit or override the system php.ini file, increase the memory limit. For example, memory_limit = 128M

2. If you cannot edit or override the system php.ini file, add php_value memory_limit 128M to your .htaccess file.

3. If neither of these work, it’s time to ask your hosting provider to temporarily increase PHP’s memory allocation on your account. Keep in mind that most decent hosting providers allocate 64 MB to PHP under each account, and most decent hosting providers allow users to temporarily increase the memory allocation. If your hosting provider won’t accommodate you, perhaps it’s time to find a new hosting provider.

(in the above examples, the limit is set to 128MB)

I know that “js_composer” is causing this error. If I disable it, everything works fine. But I need this plugin. I have tried re-installing it, still the same.
Also tried increasing memory limit to 256M, still same. php memory limit also increased to 256M. Nothing worked.

What do you suggest next?

You should talk to the plugin developers about this issue, as we don’t support commercial plugins.

You’ll need to contact the plugin developer. I can’t find a plugin with that name, but it seems to be related to Visual Composer, possibly even an old version of it. Is that correct?