Drupal 8.x

Hi all,

I have drupal 8. All worked well for a long time. Now I got this fatal error: I cant access   /admin/structure/block anymore. Message:

The website encountered an unexpected error. Please try again later.

I got the following info from my reports and I have no clue what its talking about? Anyone can tell me how to fix this? I would be so massively grateful!

Hello once again.

I currently have a view setup to display all my custom content type and from here I have left the fields exposed so users can filter by name, tag and by any word in the body. I decided to enable Ajax so searching through this would redirect users away from the current, though when I did the content still shows up (Title and preview text), though the thumbnail doesn't display.

I am still fairly new to Drupal so I haven't used this before , but from what I have seen all you should need to do is enable ajax and that's it.

Any insight is appreciated.

Hello,

A simple question maybe, but when I press Enter after a text line I get a blank space inbetween two lines.

I don't find any options to remove them, I use Word too and there I can select 

line and paragraph distance

Checked source code and deleted them manually but they magically return.

Been reading a lot about settings etc. but didn't find any.

This is what I mean:

Since upgrading from Drupal 8.5.3 to 8.6.2 I am getting a very large number of warnings in the report log. They all look similar to this:

The "block_content:6480b1f9-4011-4bd7-9ef8-aea9d305fe90" was not found

All blocks appear to be displaying fine on the site, but the warnings still come. I upgraded core using composer then updated the database using drush. I have also cleared the cache and run cron but I'm still getting these warnings. Please could someone suggest what might be wrong and how to fix this? Thanks!

I recently acquired a theme for Drupal 8 (Porto) and installed its main demo on a Plesk server where I have no shell access.

Now comes the time to upgrade.