@kamdemclems have you considered dkayiwa's post above.?
also " WARN - OpenmrsUtil.getRuntimePropertiesFilePathName(2113) |2017-08-07 15:11:11,903| Unable to find a runtime properties file at D:\CameroonEMR\openmrs-module-aijar\openmrs-runtime.properties " your system cannot find the runtime properties file...there are installation
problems,,root could be version incompatibilities
so please try installing openmrs versions less than 2.X ..So undeploy your current installation and re-deploy a lower version..