solved HTTP 200 - parsererror - during installation process

[FabianaCitarella]

Hi,

is a week that i try to install prestashop vers. 1.7.x but i receive always the error "HTTP 200 - parsererror"  during modules addons installation.

 

i try all suggestion that i've found on internet without solve the problem.

 

i attach you the screenshot of the error.

 

in this moment i've a test domain and if you need, i can give you cpanel access and all data for reproduce the error.

 

I'm waiting your answer, is very urgent.

 

regards

 

 

[FabianaCitarella]

any suggestions?

[FabianaCitarella]

hi,

at the end, i solved the problem.

[NNMC]

how do you have been solved this issue ??

[oasia]

hi, 

 

i have the same issue, but cannot solve it... 

please share your solution

 

thank u 

[NNMC]

THE ANSWER IS :

MAKE A CLEAN INSTALL OF PHP 5 OR 7 and restart your server and reinstall prestashop

[globalainope]

Dear guys,

 

Could you tell me  how to solved the problem?

[NNMC]

i just reinstalled php 7 because my intl extension was broken

[marco62]

On 2/19/2018 at 2:47 PM, FabianaCitarella said:

hi,

at the end, i solved the problem.

Ciao Fabiana, mi da lo stesso problema, mi dici come hai risolto? Grazie

[wouterpinkhof]

This does not look like a solution....

[Sherlock]

 

I solved it by destabilizing google extensions

[keoroot]

Solved for me! Checked 3 times.

Prestashop v 1.7.5

Config

nginx + PHP -FPM 7.1/ICU 63.1 

Php extra parameters.

allow_url_fopen = true;
upload_max_filesize = 128M;
post_max_size = 128M;
memory_limit = 1024M;
max_execution_time = 600;
max_input_time = 600;
max_input_vars = 600;

register_globals = Off
magic_quotes_gpc = Off
allow_url_include = Off
safe_mode = Off
safe_mode_gid = Off
default_socket_timeout = 240
mysql.connect_timeout = 240

----------------------------------

nginx extra parameters

try_files $uri =404;
include /etc/nginx/fastcgi_params;
fastcgi_pass unix:/var/lib/php7.0-fpm/web8.sock(check for your parameter);
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_intercept_errors on;
fastcgi_split_path_info ^(.+.php)(/.*)$;
fastcgi_read_timeout 300s;
fastcgi_send_timeout 300s;
fastcgi_buffer_size 128k;
fastcgi_buffers 256 16k;
fastcgi_max_temp_file_size 0;
fastcgi_busy_buffers_size 256k;
fastcgi_temp_file_write_size 256k;

-------------------------------------------

Change browser to opera.!!!!!!!!!!!!!!!!!!

Edited February 12, 2020 by keoroot (see edit history)

[AmirRzd]

I used Incognito and it worked! I don't know yet what in my Chrome browser is causing the problem.

[Tuni-Soft]

The easiest fix, is to enable demo data install

This will be fixed in future versions hopefully (follow https://github.com/PrestaShop/PrestaShop/issues/26892)

If you do not want to install demo data at all, you can edit this line

File: install/controllers/http/process.php

Line: 

} elseif (Tools::getValue('postInstall') && !empty($this->session->process_validated['installFixtures'])) {

Change it to: 

} elseif (Tools::getValue('postInstall')) {

 

Edited December 6, 2021 by Tuni-Soft (see edit history)