if (System.getProperty("os.name").startsWith("Windows ")) {
absolutePathOfChangeLog = absolutePathOfChangeLog.replace('/', '\\');
} else {
absolutePathOfChangeLog = "/" + absolutePathOfChangeLog;
}
Liquibase liquibase = createLiquibase(absolutePathOfChangeLog, new FileSystemResourceAccessor());
clearDatabase(liquibase);
liquibase.update(this.contexts);
liquibase.update(this.contexts); //try again, make sure there are no errors