java.sql.SQLException: Parameter index out of range (3 > number of parameters, which is 2).

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java.sql.SQLException: Parameter index out of range (3 > number of parameters, which is 2).    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:910)    at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:2569)    at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:2600)    at com.mysql.jdbc.PreparedStatement.setInt(PreparedStatement.java:2551)    at com.jluzh.dao.impl.BooksDAOImpl.findAllSplit(BooksDAOImpl.java:99)    at com.jluzh.service.impl.BooksServiceImpl.listBySplit(BooksServiceImpl.java:66)    at com.jluzh.servlet.BooksServlet.listSplit(BooksServlet.java:71)    at com.jluzh.servlet.BooksServlet.doGet(BooksServlet.java:39)    at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)    at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)

此类问题:可能是问号打错

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