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[DPC901229]

When I use TobiiEyeManager I can find my device X2-30
but when I run the example the program always stop here because of the url,why?
char url[256] = {0};
error = tobii_enumerate_local_device_urls(api, url_receiver, url);
assert(error == TOBII_ERROR_NO_ERROR && *url != '\0');