SimElectronics Errors ( Initial conditions solve failed to converge, Using a default value of 0.18 for maximum step size)

I am new to Simelectronics.

I setup a circuit with current sources, a voltage source, resistors and capacitors. I have a voltage sensor, OS-Simulink Converter and Scope. I get the below errors when I run it. I looked through the forums but nothing looks relevant. Please help.

- Where to I input initial conditions? - What do these errors mean? What should I try?

Using a default value of 0.18 for maximum step size. The simulation step size will be equal to or less than this value. You can disable this diagnostic by setting 'Automatic solver parameter selection' diagnostic to 'none' in the Diagnostics page of the configuration parameters dialog

 Initial conditions solve failed to converge.
...Equations of one or more components may be dependent or inconsistent. This can cause problems in transient initialization. Here is the set of components involved:
'FirstMatlabCircuit/DC Current Source1'
Equation location is:
 '/Applications/MATLAB_R2014a.app/toolbox/physmod/simscape/library/m/+foundation/+electrical/+sources/dc_current.ssc' (line 14)

'FirstMatlabCircuit/Voltage Sensor' Equation location is: '/Applications/MATLAB_R2014a.app/toolbox/physmod/simscape/library/m/+foundation/+electrical/+sensors/voltage.ssc' (line 33) Component: Simulink | Category: Block error

[Huma Malik]

i am facing same issue