id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
5092	Issu with Connection.isRoot in NFTyping.typeClassSections	Francesco Casella	Per Östlund	"Please check [https://libraries.openmodelica.org/branches/newInst/PowerSystems/files/PowerSystems_PowerSystems.Examples.PowerWorld.PowerWorld.err PowerSystems.Examples.PowerWorld.PowerWorld]. The following error is reported
{{{
[PowerSystems 0.6.0/Examples/PowerWorld/package.mo:260:7-267:13:writable] Error:
The first argument of Connections.isRoot must be on the form A.R, 
where A is a connector and R an over-determined type/record.
}}}
the offending [https://github.com/modelica/PowerSystems/blob/821fbe2c2153ff1f6d2480162d00944b7c2aeb0d/PowerSystems/Examples/PowerWorld/package.mo#L260 source code line] reads:
{{{
if Connections.isRoot(generator.terminal.theta) then
}}}
which seems ok to me."	defect	closed	high	2.0.0	New Instantiation		fixed