DeveloperErrors are not shown in the console
We don’t log the DeveloperErrors to console – when we’re debugging we usually have Chrome set to “Pause on Exceptions” in the debugger. If you really want to print the exceptions though, you can use this: https://github.com/AnalyticalGraphicsInc/cesium/pull/3539
Hope that helps,
that helps, however, I am getting other Exceptions that I am not interested in. DeveloperErrors are thrown when Cesium tries to parse invalid B3DM models, which may also occur with release builds.