aspen模拟换热器出现问题? the following errors were encountered reading from a backup file: this file was created with a newer version (23.0) of aspen plus and is not compatible with the current version (22.0). open backup failed due to error shown above. the data for current run may be corrupted 我v7版本,打不开你的这个文件,,v7.1的啊。。23.0 我修改下看看查看更多