Error message

• Warning: opendir(sites/all/libraries): failed to open dir: Too many open files in libraries_get_libraries() (line 100 of /home2/cmf/docs/sites/all/modules/contributed/libraries/libraries.module).
• Warning: opendir(sites/all/modules/contributed/wysiwyg/editors): failed to open dir: Too many open files in file_scan_directory() (line 2222 of /home2/cmf/docs/includes/file.inc).