Error

1.HTTP Status 500 - /WEB-INF/views/signin.jsp (line: 4, column: 18) quote symbol expected ( The server encountered an internal error that prevented it from fulfilling this request)

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2.javax.servlet.ServletException: javax.servlet.jsp.JspException: org.springframework.beans.NotReadablePropertyException: Invalid property 'principal.userid' of bean class

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3.There is no PasswordEncoder mapped for the id "null"

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4.HTTP Status 405 - Request method 'POST' not supported (Spring Security)

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5.HTTP Status 403

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