AR# 2891

PAR: Error: rpc server is unavailable

Description

While running the flow engine gui, these error messages show up
after saying Par is done.

Error: rpc server is unavailable
Error: the object invoked has disconnected from it's clients.

Solution

1

The problem is not well understood at this time, but appears to
be due to the design manager losing contact with a process that
it is running.

Workaround: If problem occurs frequently, an alternative is to run
the M1 tools from command line.

2

One possible cause for this error is that the user's PC is configured to use a network card, but is not able to. This could be caused by the network card being removed or installed incorrectly. To solve this, correctly install a network card into the system.

3

Please make sure that you have free disk space available on your hard drive.
Lack of hard drive space is one reason this error has occured.

4

Create a new project in design manager with same files. The old project may have gotten corrupted somehow.
AR# 2891
Date 10/20/2008
Status Archive
Type General Article