Hello,

I want to render with 3delight, and everything is setup.
I set Diplay device to “I-Display” in the renderman ROP.

When hitting the Render button, I get this message in the terminal window:

i-display: symbol lookup error: /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0: undefined symbol: g_bytes_unref
dspy_idisplay: cannot start ‘i-display’ application
3DL ERROR D2004: failed to open display driver ‘idisplay’ (display driver returned ‘4’)
3DL ERROR D2094: failed to open display driver ‘idisplay’ (display driver returned with a null handle)

When setting Display device to “framebuffer” I got this error message:

i-display: symbol lookup error: /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0: undefined symbol: g_bytes_unref
dspy_idisplay: cannot start ‘i-display’ application
3DL ERROR D2004: failed to open display driver ‘framebuffer’ (display driver returned ‘4’)
3DL ERROR D2094: failed to open display driver ‘framebuffer’ (display driver returned with a null handle)


What can this be?

Using H14.0.201.13 on Ubuntu 12.04 LTS

thanks

bernard

Ha! feels like this


There are some conflicting libs in our installation (I'm using Debian - Crunchbang). If you do:
ldd /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0
you'll see a bunch of dependencies linked to the Houdini installation. Now, get rid of houdini (don't run houdini_setup_bash) and do ldd again.
See?

I've had similar problems with one particular library: libIlmImf.so and the solution (in my case) has been to rename this library (not ideal but has been working without problems in mantra/3delight). You could set up some additional
pre load variables/wrappers or simply rename a few libraries and test if something gets broken.. or use a more recent distro :roll:

Hope this helps