error opening trace file no such file or directory (2) in android

error opening trace file no such file or directory (2) in android

I dont understand what is "error opening trace file no such file or
directory (2)"
i'am new at android,and i couldnt figure it out what it is
08-20 16:23:49.990: E/Trace(16795): error opening trace file: No such file
or directory (2)
08-20 16:23:50.030: I/dalvikvm-heap(16795): Grow heap (frag case) to
8.408MB for 788216-byte allocation
08-20 16:23:50.040: D/ActivityThread(16795): handleResumeActivity now pri:0
08-20 16:23:50.040: D/ActivityThread(16795): handleResumeActivity set pri:0
08-20 16:23:50.080: D/libEGL(16795): loaded /system/lib/egl/libEGL_tegra.so
08-20 16:23:50.080: E/(16795): file
/data/data/com.nvidia.NvCPLSvc/files/driverlist.txt: not found!
08-20 16:23:50.080: I/(16795): Attempting to load EGL implementation
/system/lib//egl/libEGL_tegra_impl
08-20 16:23:50.080: I/(16795): Loaded EGL implementation
/system/lib//egl/libEGL_tegra_impl
08-20 16:23:50.080: D/libEGL(16795): loaded
/system/lib/egl/libGLESv1_CM_tegra.so
08-20 16:23:50.080: D/libEGL(16795): loaded
/system/lib/egl/libGLESv2_tegra.so
08-20 16:23:50.100: I/(16795): Loading GLESv2 implementation
/system/lib//egl/libGLESv2_tegra_impl
08-20 16:23:50.100: D/OpenGLRenderer(16795): Enabling debug mode 0
08-20 16:23:55.420: D/ActivityThread(16795): handleResumeActivity now pri:0
08-20 16:23:55.420: D/ActivityThread(16795): handleResumeActivity set pri:0
08-20 16:23:57.080: I/Choreographer(16795): Skipped 37 frames! The
application may be doing too much work on its main thread.
08-20 16:24:02.780: D/ActivityThread(16795): handleResumeActivity now pri:0
08-20 16:24:02.780: D/ActivityThread(16795): handleResumeActivity set pri:0
08-20 16:24:08.450: I/dalvikvm-heap(16795): Grow heap (frag case) to
9.726MB for 524304-byte allocation
08-20 16:24:08.510: D/dalvikvm(16795): GC_CONCURRENT freed 749K, 14% free
7762K/8967K, paused 16ms+15ms, total 52ms
08-20 16:24:08.650: D/dalvikvm(16795): GC_CONCURRENT freed 840K, 11% free
8213K/9223K, paused 12ms+4ms, total 42ms
08-20 16:24:08.650: D/dalvikvm(16795): WAIT_FOR_CONCURRENT_GC blocked 14ms
08-20 16:24:08.920: D/dalvikvm(16795): GC_CONCURRENT freed 861K, 11% free
8632K/9671K, paused 12ms+3ms, total 49ms
08-20 16:24:08.920: D/dalvikvm(16795): WAIT_FOR_CONCURRENT_GC blocked 15ms
08-20 16:24:09.070: D/dalvikvm(16795): GC_CONCURRENT freed 965K, 12% free
8979K/10119K, paused 1ms+3ms, total 36ms
08-20 16:24:09.070: D/dalvikvm(16795): WAIT_FOR_CONCURRENT_GC blocked 22ms