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Hi,

Got suddenly this message in GUI (was editing a node): Slim Application Error
Eve version: 5.0.1-19-Community

Type: ErrorException
Code: 8
Message: Undefined offset: 1
File: /opt/unetlab/html/includes/api_topology.php
Line: 108

ErrorException: Undefined offset: 1 in /opt/unetlab/html/includes/api_topology.php:108
Stack trace:
#0 /opt/unetlab/html/includes/api_topology.php(108): Slim\Slim::handleErrors()
#1 /opt/unetlab/html/api.php(624): apiGetLabTopology()
#2 [internal function]: {closure}()
#3 /opt/unetlab/html/includes/Slim/Route.php(468): call_user_func_array()
#4 /opt/unetlab/html/includes/Slim/Slim.php(1357): Slim\Route->dispatch()
#5 /opt/unetlab/html/includes/Slim/Middleware/Flash.php(85): Slim\Slim->call()
#6 /opt/unetlab/html/includes/Slim/Middleware/MethodOverride.php(92): Slim\Middleware\Flash->call()
#7 /opt/unetlab/html/includes/Slim/Middleware/PrettyExceptions.php(67): Slim\Middleware\MethodOverride->call()
#8 /opt/unetlab/html/includes/Slim/Slim.php(1302): Slim\Middleware\PrettyExceptions->call()
#9 /opt/unetlab/html/api.php(1347): Slim\Slim->run()
#10 {main}
)

As a result, it is impossible to open the lab. As soon as I click, the error message appears and disappears immediately, and the lab does not open.

Need help please

Thanks

Lab is not created on EVE community.
It can be EVE Pro lab or even not EVE lab at all

Thank you for your reply
I certify that it is indeed a lab created on EVE NG community by me
Besides, I wonder if the error would not be due to exceeding the maximum number of nodes (63) authorized for the community version
Would you like me to send you an export of the lab ?
Thanks in advance

send export please, I will check on eve pro

Thank you once again
I just sent you the lab export
Thanks

lab is corrupted, even on eve pro it does not opening

Thank you
So there is no solution?

no solution, this lab is broken and thats it

Thanks for reviewing the case.