Question

FastCGI sent in stderr: "PHP message: POST error: Unexpected response (code 411)

Hi I have used google cloud print to print order from customers I use WordPress and woocommerce for store my product I have to use a plugin to connect the printer with Google cloud printing but after put the API key is was an error with Authentication failed (411) header request I have sue Nginx server PHP 7.0 with default config have any idea for help or the topic for resole Thank you in advance for your help

error log

2019/04/18 09:10:55 [error] 2615#2615: *1297 FastCGI sent in stderr: “PHP message: POST error: Unexpected response (code 411): a:6:{s:7:“headers”;O:42:“Requests_Utility_CaseInsensitiveDictionary”:1:{s:7:”" while reading response header from upstream, client: xx.xxx.xxx.xxx, server: www.example.com, request: “GET /wp-admin/options-general.php?page=xc_woo_cloud_settings HTTP/2.0”, upstream: “fastcgi://unix:/run/php/php7.0-fpm.sock:”, host: “www.www.example.com”, referrer: “https://www.www.example.com/wp-admin/

Subscribe
Share

Submit an answer
You can type!ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!

These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.

Greetings!

In this case it looks like you’re getting a 411 error, which means that your application is not returning a Content- Length header. Fixing this is most likely going to require the developer of the plugin to weigh in.

Jarland