Various kinds of runtime errors often keep obstructing QuickBooks users. One of the most common Runtime errors includes the QuickBooks error code 7149. Corrupt software files and registry issues are usually the prime cause behind this error. Because of error code 7149 in QuickBooks, the system frequently crashes anytime you attempt to close and restart the QuickBooks application. There are, however, a number of additional factors. All of these explanations are covered later in this text.