Spring Error 목록

1.in context with path [] threw exception [java.lang.NullPointerException] with root cause

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Servlet.service() for servlet \[dispatcherServlet] in context with path \[] threw exception \[java.lang.NullPointerException] with root cause어제까지 잘 되었

2023년 11월 12일

2.java.sql.SQLNonTransientConnectionException: Could not connect to address=(host=localhost)(port=3306)(type=master) : Socket fail to connect to host:localhost, port:3306. Connection refused: connect

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java.sql.SQLNonTransientConnectionException: Could not connect to address=(host=localhost)(port=3306)(type=master) : Socket fail to connect to host:lo

2023년 11월 17일