Omap3530 build engine出错

软件平台DVSDK
我在build engine时出错，这是出错信息：
newton@ubuntu:~/workspace/backup/solustion/soln10a_build_engine/engine$ ls
audio_decoder_dummy.c engine.cfg package.mak video_decoder_dummy.c
audio_encoder_dummy.c package package.xdc video_encoder_dummy.c
config.bld package.bld runxdc.sh
newton@ubuntu:~/workspace/backup/solustion/soln10a_build_engine/engine$ ./runxdc.sh 
configuring engine_debug_470MV.o from package/cfg/engine_debug_470MV_o.cfg ...
js: "./engine.cfg", line 17: xdc.services.global.XDCException: xdc.PACKAGE_NOT_FOUND: /home/newton/dvsdk_3_00_02_44/codec_engine_2_24/examples/ti/sdo/ce/examples/codecs/viddec_copy/package.xdc found along the package path, but no schema file was found. Ensure that the package 'codecs.viddec_copy' is completely built.
  "./package/cfg/engine_debug_470MV_o.cfg", line 470
  "./package/cfg/engine_debug_470MV_o.cfg", line 425
gmake: *** [package/cfg/engine_debug_470MV_o.xdl] 错误 1
newton@ubuntu:~/workspace/backup/solustion/soln10a_build_engine/engine$ vim engine.cfg 

这个是engine.cfg
/* Load support for the Codec Engine */
var osalGlobal = xdc.useModule( 'ti.sdo.ce.osal.Global' );

/* Configure CE to use it's DSP Link Linux version */
osalGlobal.runtimeEnv = osalGlobal.DSPLINK_LINUX;

/* Load support for encode and decode */
//var VIDDEC = xdc.useModule('codecs.viddec_copy.VIDDEC_COPY'); 
var VIDDEC = xdc.useModule('codecs.viddec_copy.VIDDEC_COPY');
到这里出错，提示no schema file was found 但是我那个CE examples的viddec_copy已经build没错误。
纠结了N长时间了，一直未果。恳请哪位大侠能够出来相救小弟。

不知道主楼的问题解决了没有，我也出现了类似的错误，我是在编译Codec Engine中的examples中的server出现的，错误代码如下：
js: "/home/yuziqiang/ti-dvsdk_omap3530-evm_4_01_00_09/codec-engine_2_26_01_09/packages/ti/sdo/ce/ipc/bios/package.xs", line 141: xdc.services.global.XDCException: XDCException: xdc.PACKAGE_NOT_FOUND: /home/yuziqiang/ti-dvsdk_omap3530-evm_4_01_00_09/dsplink_1_65_00_02/dsplink/dsp/package.xdc found along the package path, but no schema file was found. Ensure that the package 'dsplink.dsp' is completely built.
如果主楼知道怎么解决，恳请主楼赐教，先谢了