Error report for Modelica.Blocks.Examples.Interaction1

Warning: in file 'C:\JModelica.org-1.12\install\ThirdParty\MSL\Modelica\Blocks\Sources.mo':
At line 3165, column 27:
Variable array index in equation can result in slow simulation time
Warning: in file 'C:\JModelica.org-1.12\install\ThirdParty\MSL\Modelica\Blocks\Sources.mo':
At line 3567, column 25:
Variable array index in equation can result in slow simulation time
Warning: in file 'C:\JModelica.org-1.12\install\ThirdParty\MSL\Modelica\Blocks\Sources.mo':
At line 3569, column 43:
Variable array index in equation can result in slow simulation time
Error: in file 'C:\Users\tove_021\AppData\Local\Temp\jmc1427872331080036146out\sources\Modelica.Blocks.Examples.Interaction1.mof':
Semantic error at line 0, column 0:
The initialization system is structurally singular. The following varible(s) could not be matched to any equation:
timeTable.pre(a)
timeTable.pre(b)
timeTable.pre(last)
pre(temp_1)
pre(temp_2)
pre(temp_3)
pre(temp_4)
pre(temp_5)
pre(temp_6)
pre(temp_7)

The following equation(s) could not be matched to any variable:
start.pre(on) = false
stop.pre(on) = false

Compiling...
... elapsed time: 2.10s