Po poprawkach i ostatnich commitach mam błąd następującej treści:
Whitelabel Error Page
This application has no explicit mapping for /error, so you are seeing this as a fallback.
Mon May 22 14:13:44 CEST 2017
There was an unexpected error (type=Internal Server Error, status=500).
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.thymeleaf.exceptions.TemplateInputException: Exception parsing document: template="login", line 1 - column 18