I used the command
$ bitbake angstrom-lxde-image 2>&1 | tee -a buildoutput.txt
but got the following error.
ERROR: Function failed: Fetcher failure for URL: 'https://www.khronos.org/registry/khronos_headers.tgz;name=gles-h'. Unable to fetch URL from any source.
ERROR: Logfile of failure stored in: /home/vqhost/oe-core/build/out-eglibc/work/colibri_t20-angstrom-linux-gnueabi/trdx-nv-binaries-1.0-r11/temp/log.do_fetch.6970 NOTE: recipe trdx-nv-binaries-1.0-r11: task do_fetch: Failed
ERROR: Task 1659 (/home/vqhost/oe-core/build/../stuff/meta-toradex/recipes/trdx-nv-binaries/trdx-nv-binaries.bb, do_fetch) failed with exit code '1'
So please guide me on how to solve this error.