Exception when comparing two schemas

When trying to obtain a diffChangeLog between 2 schemas like

./liquibase.sh --logLevel=debug --driver=com.mysql.jdbc.Driver --changeLogFile=../diffLabs.xml --url=jdbc:mysql://127.0.0.1:3306/lab1 --username=root --password=xxxxxxx diffChangeLog --referenceUrl=jdbc:mysql://127.0.0.1:3306/lab2 --referenceUsername=root --referencePassword=xxxxxxx

I am getting a casting error

Looks like it is trying to add a new column and mixing up Integers and Booleans.