{"id":1855,"date":"2021-05-05T17:02:51","date_gmt":"2021-05-05T14:02:51","guid":{"rendered":"https:\/\/microimpuls.com\/docs\/spectr\/launch-and-use\/%d1%80%d0%b5%d1%88%d0%b5%d0%bd%d0%b8%d0%b5-%d0%b2%d0%be%d0%b7%d0%bc%d0%be%d0%b6%d0%bd%d1%8b%d1%85-%d0%be%d1%88%d0%b8%d0%b1%d0%be%d0%ba"},"modified":"2021-05-05T17:17:38","modified_gmt":"2021-05-05T14:17:38","slug":"%d1%80%d0%b5%d1%88%d0%b5%d0%bd%d0%b8%d0%b5-%d0%b2%d0%be%d0%b7%d0%bc%d0%be%d0%b6%d0%bd%d1%8b%d1%85-%d0%be%d1%88%d0%b8%d0%b1%d0%be%d0%ba","status":"publish","type":"docs","link":"https:\/\/microimpuls.com\/en\/docs\/spectr\/launch-and-use\/%d1%80%d0%b5%d1%88%d0%b5%d0%bd%d0%b8%d0%b5-%d0%b2%d0%be%d0%b7%d0%bc%d0%be%d0%b6%d0%bd%d1%8b%d1%85-%d0%be%d1%88%d0%b8%d0%b1%d0%be%d0%ba","title":{"rendered":"Addressing possible errors"},"content":{"rendered":"

There are some errors that usually occur at the first start of the spectr. Here are the methods of their solution.<\/p>\n\n\n\n

libevhtp.so.0<\/h4>\n\n\n\n
\n
\n
spectr: error while loading shared libraries: libevhtp.so.0: cannot open shared object file: No such file or directory<\/code><\/code><\/pre>\n\n\n\n
It is necessary to export the environment variable before starting: <\/p>\n\n\n\n
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:\/usr\/local\/lib<\/code><\/pre>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n
libgiomm- 2.4.so.1<\/h4>\n\n\n\n
spectr: error while loading shared libraries: libgiomm-2.4.so.1: cannot open shared object file: No such file or director<\/code><\/pre>\n\n\n\n
It is necessary to install the library libglibmm-2.4-1v5:<\/p>\n\n\n\n
apt install libglibmm-2.4-1v5<\/code><\/pre>\n\n\n\n
libgstreamermm-1.0.so.1<\/h4>\n\n\n\n
spectr: error while loading shared libraries: libgstreamermm-1.0.so.1: cannot open shared object file: No such file or directory<\/code><\/pre>\n\n\n\n
You need to install the library libgstreamermm-1.0-dev:<\/p>\n\n\n\n
apt install libgstreamermm-1.0-dev<\/code><\/pre>\n\n\n\n
Logs are not recorded<\/h4>\n\n\n\n
You should create a log file manually \/var\/log\/spectr\/spectr.log<\/code>:<\/p>\n\n\n\n
mkdir \/var\/log\/spectr\n> \/var\/log\/spectr\/spectr.log<\/code><\/pre>","protected":false},"featured_media":0,"parent":346,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_links_to":"","_links_to_target":""},"doc_tag":[],"class_list":["post-1855","docs","type-docs","status-publish","hentry"],"yoast_head":"\n\u0420\u0435\u0448\u0435\u043d\u0438\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0445 \u043e\u0448\u0438\u0431\u043e\u043a<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/microimpuls.com\/en\/docs\/spectr\/launch-and-use\/\u0440\u0435\u0448\u0435\u043d\u0438\u0435-\u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0445-\u043e\u0448\u0438\u0431\u043e\u043a\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0420\u0435\u0448\u0435\u043d\u0438\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0445 \u043e\u0448\u0438\u0431\u043e\u043a\" \/>\n<meta property=\"og:description\" content=\"\u0418\u0437\u0432\u0435\u0441\u0442\u043d\u044b \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043e\u0448\u0438\u0431\u043a\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435, \u043a\u0430\u043a \u043f\u0440\u0430\u0432\u0438\u043b\u043e, \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u044e\u0442 \u043f\u0440\u0438 \u043f\u0435\u0440\u0432\u043e\u043c \u0437\u0430\u043f\u0443\u0441\u043a\u0435 spectr. \u0417\u0434\u0435\u0441\u044c \u043f\u0440\u0438\u0432\u0435\u0434\u0435\u043d\u044b \u043c\u0435\u0442\u043e\u0434\u044b \u0438\u0445 \u0440\u0435\u0448\u0435\u043d\u0438\u044f. libevhtp.so.0 \u041d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u043f\u0435\u0440\u0435\u0434 \u0437\u0430\u043f\u0443\u0441\u043a\u043e\u043c \u044d\u043a\u0441\u043f\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u0443\u044e \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f: libgiomm-2.4.so.1 \u041d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 libglibmm-2.4-1v5: libgstreamermm-1.0.so.1 \u041d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 libgstreamermm-1.0-dev: \u041d\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u0437\u0430\u043f\u0438\u0441\u044c \u043b\u043e\u0433\u043e\u0432 \u0421\u043b\u0435\u0434\u0443\u0435\u0442 \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u0432\u0440\u0443\u0447\u043d\u0443\u044e \u0444\u0430\u0439\u043b \u043b\u043e\u0433\u043e\u0432 \/var\/log\/spectr\/spectr.log:\" \/>\n<meta property=\"og:url\" content=\"https:\/\/microimpuls.com\/en\/docs\/spectr\/launch-and-use\/\u0440\u0435\u0448\u0435\u043d\u0438\u0435-\u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0445-\u043e\u0448\u0438\u0431\u043e\u043a\/\" \/>\n<meta property=\"og:site_name\" content=\"Microimpuls\" \/>\n<meta property=\"article:modified_time\" content=\"2021-05-05T14:17:38+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" 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