/usr/lib/nspluginwrapper/i386/linux/npviewer.bin: symbol lookup error: /usr/lib/gtk-2.0/i686-pc-linux-gnu/modules/libcanberra-gtk-module.so: undefined symbol: gdk_error_trap_pop_ignored
*** NSPlugin Wrapper *** ERROR: NPP_NewStream() invoke: Broken pipe
/usr/lib/nspluginwrapper/i386/linux/npviewer.bin: symbol lookup error: /usr/lib/gtk-2.0/i686-pc-linux-gnu/modules/libcanberra-gtk-module.so: undefined symbol: gdk_error_trap_pop_ignored
*** NSPlugin Wrapper *** ERROR: NPP_SetWindow() invoke: Broken pipe
*** NSPlugin Wrapper *** WARNING:(/build/buildd/nspluginwrapper-1.4.4/src/npw-wrapper.c:2269):invoke_NPP_GetValue: assertion failed: (rpc_method_invoke_possible(plugin->connection))
*** NSPlugin Wrapper *** ERROR: NPObject proxy 0x7fee624e6260 is no longer valid!
*** NSPlugin Wrapper *** ERROR: NPObject proxy 0x7fee624e6260 is no longer valid!
*** NSPlugin Wrapper *** ERROR: NPObject proxy 0x7fee624e6260 is no longer valid!
*** NSPlugin Wrapper *** ERROR: NPObject proxy 0x7fee624e6260 is no longer valid!
*** NSPlugin Wrapper *** WARNING:(/build/buildd/nspluginwrapper-1.4.4/src/npw-wrapper.c:2150):invoke_NPP_Destroy: assertion failed: (rpc_method_invoke_possible(plugin->connection))
*** NSPlugin Wrapper *** WARNING:(/build/buildd/nspluginwrapper-1.4.4/src/npw-wrapper.c:2478):invoke_NPP_NewStream: assertion failed: (rpc_method_invoke_possible(plugin->connection))