This has happened twice so far while working with Perpective: With one view open, attempted to open a named query and the Designer locks up. The last time, after restarting I was unable to open the named query at all. At first I got a message saying it could not serialize getUsers (name of query). Susequent attempts brought up an empty error box (no message, no details). The query itself is very simple. It was working. Currently using the latest (today’s) version of RC1.
The original error when trying to open the named query:
SerializationException: Unexpected parsing error during XML deserialization.
caused by org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 1; Premature end of file.
Ignition v8.0.0-rc1 (b2019040123)
Java: Azul Systems, Inc. 11.0.2
Looks like that query is hosed.