isNotEmpty on null error #64
Description
Hello,
When clicking on "Pick from LibreNMS" in link properties, I get the properties window, but with an error. The following is logged:
production.ERROR: Call to a member function isNotEmpty() on null {"userId":5,"exception":"[object] (Symfony\Component\Debug\Exception\FatalThrowableError(code: 0): Call to a member function isNotEmpty() on null at /opt/librenms/html/plugins/Weathermap/data-pick.php:329)
[stacktrace]
#0 {main}
"}