HTTP Error 500.19

Hi, i would like your help, i installed plugin and then i want to view test sample and shows the following message, it happens even when i try to view new tests.

HTTP Error 500.19 – Internal Server Error
The requested page cannot be accessed because the related configuration data for the page is invalid.

Detailed Error Information:
Module IIS Web Core
Notification BeginRequest
Handler Not yet determined
Error Code 0x80070003
Config Error Cannot read configuration file
Config File \\?\e:\HostingSpaces\crecer\crecer-consultores.com\wwwroot\test\web.config
Requested URL http://crecer-consultores.com:80/test/eysencks-personality-inventory-epi-extroversionintroversion/
Physical Path e:\HostingSpaces\crecer\crecer-consultores.com\wwwroot\test\eysencks-personality-inventory-epi-extroversionintroversion\
Logon Method Not yet determined
Logon User Not yet determined

Config Source:
-1:
0:

https://ww.wp.xz.cn/plugins/wp-testing/