( ! ) Fatal error: Uncaught UnexpectedValueException: Variable must not be null or empty in /var/www/ga/vendor/open-telemetry/sdk/Common/Configuration/Configuration.php on line 175
( ! ) UnexpectedValueException: Variable must not be null or empty in /var/www/ga/vendor/open-telemetry/sdk/Common/Configuration/Configuration.php on line 175
Call Stack
#	Time	Memory	Function	Location
1	0.0006	417312	{main}( )	.../index.php:0
2	0.0007	417736	require( '/var/www/ga/vendor/autoload.php )	.../index.php:5
3	0.0007	417736	ComposerAutoloaderInit59aacc11554e28be5d5b97cd4d7b9ca3::getLoader( )	.../autoload.php:22
4	0.0018	469168	{closure:/var/www/ga/vendor/composer/autoload_real.php:37-43}( $fileIdentifier = '2e160e59bdcf84014fc44be555a80a8e', $file = '/var/www/ga/vendor/composer/../../common/opentelemetry/register.php' )	.../autoload_real.php:45
5	0.0018	470032	require( '/var/www/ga/common/opentelemetry/register.php )	.../autoload_real.php:41
6	0.0019	470032	common\opentelemetry\SdkAutoloader::isEnabled( )	.../register.php:30
7	0.0019	470032	OpenTelemetry\SDK\Common\Configuration\Configuration::getBoolean( $key = 'OTEL_GA_AUTOLOAD_ENABLED', $default = ??? )	.../SdkAutoloader.php:227
8	0.0019	470032	OpenTelemetry\SDK\Common\Configuration\Configuration::validateVariableValue( $value = NULL, $filterType = ??? )	.../Configuration.php:55