While Running the HydraKey or HydraVersion Install, you recieve Error 1310.

When attempting to create a 3D model, you get the error; Please switch to System Model to Annotate Drops and Sprigs plus

System.NullReferenceException: Object reference not set to an instance of an object

at HCADexports.RevitConversion.create_hydrapipes_from_db()

at HCADexports.RevitConversion.create_hydrafittings_from_db(List'1 pipes, List'1 heads)

When trying to create a new assembly, this error shows...But I am already in the Assembly Sheet of the Complete Parts List

Failure at Step 5a.3b

I updated my database and I still get the old valve

Reviewing the results you notice a discrepancy between the k-factor of an equivalent k versus a sprinkler head using that equivalent k-factor

In the example below, EQ02 has a k-factor of 5.37.  Reference point 1 is supposed to use the k-factor of EQ02 (5.37) but in fact is using a different value (5.36).

No error, but when trying to use Add Couplings, Revit stops responding and the couplings are never placed.

ERROR: No fittings were found on the selected pipe

No error, but when trying to put a seismic brace on a vertical pipe, it won't place itself down. It keeps prompting to make a selection. 

After finishing a process in HydraLIST, no report appears afterwards. (HydraVIEW does not open)

When selecting the Hangers button, this error displays. 

No error, but when selecting the Sleeves button, the loading circle / hourglass will appear then disappear. But nothing will happen, the sleeves dialog box never comes up. 

When attempting to activate an Entitlement you get the error;

System.Invalid.OperationException: Failed to generate Fingerprint

at HCADLicense.Form1.activate(String product_key, String user_token)
at HCADLicense.Form1.btnAuthorize_Click(Object sender, EventArgs e)

After creating a legend for your 3D riser, you use the ILT command to insert a legend tag.  It inserts the tag, but you get the error.  You have to click CONTINUE then repeat the command to place another one.

Unhandled exception has occurred in a component in your application

Arithmetic operation resulted in an overflow

Application does not support just-in-time (JIT)

Hanger Assembly dropdown list is incomplete. 

When opening HydraCAD, you get this error

Unhandled Exception...DAO32Server...

Command Failure for External Command... System.OutOfMemoryException

Command Failure for External Command... System.NullReferenceException

Command failure for external command ... System.IO.FileNotFoundException ... File name 'AWSSDK'

When drawing objects, you get these icons/images/boxes next to the drawn object.  If you hover over it, it mentions an osnap option