If I want to import a working template v2.0.9, i get this error message:
Undefined variable: graph [conf.import.php:130 ? CConfigurationImport->import() ? CConfigurationImport->processGraphs() ? CAPIObject->create() ? CAPIObject->__call() ? czbxrpc::call() ? czbxrpc::callAPI() ? call_user_func() ? CGraphGeneral->create() ? CGraph->validateCreate() ? CGraph->validateItems() in /usr/local/www/zabbix22/api/classes/CGraph.php:721]
Cannot add a non-numeric item "RFC1213-MIB::tcpCurrEstab.0" to graph "".

If i delete this item from this template, a new error message will generate.
array_flip(): Can only flip STRING and INTEGER values! [conf.import.php:130 ? CConfigurationImport->import() ? CConfigurationImport->processGraphs() ? CAPIObject->create() ? CAPIObject->__call() ? czbxrpc::call() ? czbxrpc::callAPI() ? call_user_func() ? CGraphGeneral->create() ? CGraph->validateCreate() ? CGraph->validateItems() ? CItem->get() ? dbConditionInt() ? array_flip() in /usr/local/www/zabbix22/include/db.inc.php:1047]
No permissions to referred object or it does not exist!