When i run gst-launch playbin, i get the error below.
 
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gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstaudioresample.so': /usr/lib/gstreamer-0.10/libgstaudioresample.so: undefined symbol: oil_init

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstvideotestsrc.so': /usr/lib/gstreamer-0.10/libgstvideotestsrc.so: undefined symbol: oil_function_class_ptr_splat_u16_ns

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstvideoscale.so': /usr/lib/gstreamer-0.10/libgstvideoscale.so: undefined symbol: oil_function_class_ptr_merge_linear_u8

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstvolume.so': /usr/lib/gstreamer-0.10/libgstvolume.so: undefined symbol: oil_function_class_ptr_scalarmultiply_f64_ns

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstdeinterlace.so': /usr/lib/gstreamer-0.10/libgstdeinterlace.so: undefined symbol: oil_function_class_ptr_copy_u8

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstgoom.so': /usr/lib/gstreamer-0.10/libgstgoom.so: undefined symbol: oil_init

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstvideobox.so': /usr/lib/gstreamer-0.10/libgstvideobox.so: undefined symbol: oil_function_class_ptr_copy_u8

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/evms/libe2fsim.1.2.1.so': /usr/lib/evms/libe2fsim.1.2.1.so: undefined symbol: ExtractObject

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstaudioresample.so': /usr/lib/gstreamer-0.10/libgstaudioresample.so: undefined symbol: oil_init

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstvideotestsrc.so': /usr/lib/gstreamer-0.10/libgstvideotestsrc.so: undefined symbol: oil_function_class_ptr_splat_u16_ns

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstvideoscale.so': /usr/lib/gstreamer-0.10/libgstvideoscale.so: undefined symbol: oil_function_class_ptr_merge_linear_u8

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstvolume.so': /usr/lib/gstreamer-0.10/libgstvolume.so: undefined symbol: oil_function_class_ptr_scalarmultiply_f64_ns

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstdeinterlace.so': /usr/lib/gstreamer-0.10/libgstdeinterlace.so: undefined symbol: oil_function_class_ptr_copy_u8

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstgoom.so': /usr/lib/gstreamer-0.10/libgstgoom.so: undefined symbol: oil_init

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstvideobox.so': /usr/lib/gstreamer-0.10/libgstvideobox.so: undefined symbol: oil_function_class_ptr_copy_u8

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstaudioresample.so': /usr/lib/gstreamer-0.10/libgstaudioresample.so: undefined symbol: oil_init

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstvideotestsrc.so': /usr/lib/gstreamer-0.10/libgstvideotestsrc.so: undefined symbol: oil_function_class_ptr_splat_u16_ns

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstvideoscale.so': /usr/lib/gstreamer-0.10/libgstvideoscale.so: undefined symbol: oil_function_class_ptr_merge_linear_u8

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstvolume.so': /usr/lib/gstreamer-0.10/libgstvolume.so: undefined symbol: oil_function_class_ptr_scalarmultiply_f64_ns

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstdeinterlace.so': /usr/lib/gstreamer-0.10/libgstdeinterlace.so: undefined symbol: oil_function_class_ptr_copy_u8

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstgoom.so': /usr/lib/gstreamer-0.10/libgstgoom.so: undefined symbol: oil_init

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstvideobox.so': /usr/lib/gstreamer-0.10/libgstvideobox.so: undefined symbol: oil_function_class_ptr_copy_u8

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/evms/libe2fsim.1.2.1.so': /usr/lib/evms/libe2fsim.1.2.1.so: undefined symbol: ExtractObject

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstaudioresample.so': /usr/lib/gstreamer-0.10/libgstaudioresample.so: undefined symbol: oil_init

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstvideotestsrc.so': /usr/lib/gstreamer-0.10/libgstvideotestsrc.so: undefined symbol: oil_function_class_ptr_splat_u16_ns

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstvideoscale.so': /usr/lib/gstreamer-0.10/libgstvideoscale.so: undefined symbol: oil_function_class_ptr_merge_linear_u8

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstvolume.so': /usr/lib/gstreamer-0.10/libgstvolume.so: undefined symbol: oil_function_class_ptr_scalarmultiply_f64_ns

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstdeinterlace.so': /usr/lib/gstreamer-0.10/libgstdeinterlace.so: undefined symbol: oil_function_class_ptr_copy_u8

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstgoom.so': /usr/lib/gstreamer-0.10/libgstgoom.so: undefined symbol: oil_init

(gst-launch-0.10:1838): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstvideobox.so': /usr/lib/gstreamer-0.10/libgstvideobox.so: undefined symbol: oil_function_class_ptr_copy_u8

Setting pipeline to PAUSED ...

ERROR: Pipeline doesn't want to pause.

ERROR: from element /GstPlayBin:playbin0: No URI specified to play from.

Additional debug info:

gstplaybasebin.c(1660): gen_source_element (): /GstPlayBin:playbin0

Setting pipeline to NULL ...

Freeing pipeline ...

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I have libiol library in /usr/lib/, anyone know why it cannot find the liboil library

Best Regards,
Frankie