Still exception when loading 3Dscene file in 3DSceneViewer

I got an exception when trying to view a 3Dscene file:

二二二二二二二MRPT EXCEPTION二二二二二二二二

mrpt::utils::CStream::ReadBuffer,line73:

(EOF?) Cannot read requested number of bytes from stream

Exception while parsing typed object 'CTexturedplane' from Stream!

Exception while parsing typed object 'CopenGLViewport' from stream!

Exception while parsing typed object 'CopenGLScene' from stream!

My 3Dscene file contains 1000 planes, 5 million coloured points.