magento2: After upgrade from 2.0.7 to 2.1.0 admin grids are not displaying.

I have recently upgraded magento 2.0.7 to 2.1.0 from terminal using below mentions commands.

composer update
composer require magento/magento-composer-installer
composer require magento/product-community-edition 2.1.0 --no-update
composer update
php bin/magento setup:upgrade

After success full upgraded and after running successful setup upgrade i have checked frontend looks good but in backend grids are not loading i have checked product grid and sales order grid its not loading. I have checked console and seen below mentioned error.

Error parsing header X-XSS-Protection: 1; mode=block, 1; mode=block: expected semicolon at character position 14. The default protections will be applied.
jquery-migrate.js:21 JQMIGRATE: Logging is active
VM2699:1 Uncaught TypeError: Cannot read property 'provider' of undefined

Please look into this.

About this issue

Original URL
State: closed
Created 8 years ago
Comments: 27 (6 by maintainers)

Commits related to this issue

Merge pull request #5421 from magento-performance/MC-32062 [MC-32062] Redis improvement P1 — committed to magento/magento2 by vzabaznov 4 years ago

Most upvoted comments

@amanuni i fix the Error parsing header X-XSS-Protection: 1; mode=block, 1; mode=block: expected semicolon at character position 14. The default protections will be applied.

Just go ur nginx config and remove add_header ‘X-XSS-Protection’ ‘1; mode=block’;

They did change some code on nginx.conf.sample for V2.1.0

anyway, i still have those JS error 😦

davidbilly on Jul 3, 2016

hi there… hi @andimov … never mind cloudflare… and my head in the clouds… my fault. was absolutely a cache-related issue (particularly to the CDN)

I forgot that beeing in multisite I was supposed to clear the CDN of the main website if I have got problem in the backend… what the helll… I’d better be more careful… wasted a lot of time… 😃

thanks, solved for me as CDN-cache related

cheers, romeo

romeof1980 on Jan 6, 2017

Guys its still not resolved. On my server i am still getting this issue.

Regards, Irsad

amanuni on Oct 12, 2016

Hi @andimov

Error parsing header X-XSS-Protection: 1; mode=block, 1; mode=block: expected semicolon at character position 14. The default protections will be applied.

Above errors are still persist however, displaying product grid and sales grid is resolved by applying below mentioned solution.

I have replaced below mentioned line.

app/etc/di.xml

Magento\Framework\App\View\Asset\MaterializationStrategy\Symlink to Magento\Framework\App\View\Asset\MaterializationStrategy\Copy

and deleted all data from.

var/cache var/page_cache var/generation pub/static

After everything looks good except “Error parsing header X-XSS-Protection: 1; mode=block, 1; mode=block: expected semicolon at character position 14. The default protections will be applied.”

amanuni on Aug 4, 2016