代码：：
package dao;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import util.DatabaseConnection;
public class Test {
public static void main(String[] args) {
Connection conn = null;
PreparedStatement pstmt = null;
ResultSet rs = null;
try {
conn = DatabaseConnection.getConnection();
String sql = "SELECT * FROM tb_qiangka_bind_info WHERE open_id = ? and is_bind=1";
pstmt = conn.prepareStatement(sql);
pstmt.setString(1, "123");
rs = pstmt.executeQuery();
} catch (SQLException e) {
System.out.println("数据库连接失败");
e.printStackTrace();
}finally {
log.info("是否注册:");
}
}
}
错误日志：：：
Exception in thread "main" java.lang.StackOverflowError
at java.lang.reflect.Method.copy(Method.java:151)
at java.lang.reflect.ReflectAccess.copyMethod(ReflectAccess.java:136)
at sun.reflect.ReflectionFactory.copyMethod(ReflectionFactory.java:300)
at java.lang.Class.searchMethods(Class.java:2760)
at java.lang.Class.getMethod0(Class.java:2774)
at java.lang.Class.getMethod(Class.java:1663)
at org.apache.commons.logging.LogFactory.getContextClassLoader(LogFactory.java:438)
at org.apache.commons.logging.LogFactory$1.run(LogFactory.java:222)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.commons.logging.LogFactory.getFactory(LogFactory.java:218)
at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:370)
at org.slf4j.impl.JCLLoggerFactory.getLogger(JCLLoggerFactory.java:69)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:88)
at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:370)
at org.slf4j.impl.JCLLoggerFactory.getLogger(JCLLoggerFactory.java:69)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:88)
at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:370)
at org.slf4j.impl.JCLLoggerFactory.getLogger(JCLLoggerFactory.java:69)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:88)
at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:370)
at org.slf4j.impl.JCLLoggerFactory.getLogger(JCLLoggerFactory.java:69)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:88)
at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:370)
at org.slf4j.impl.JCLLoggerFactory.getLogger(JCLLoggerFactory.java:69)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:88)
at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:370)
at org.slf4j.impl.JCLLoggerFactory.getLogger(JCLLoggerFactory.java:69)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:88)
at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:370)
at org.slf4j.impl.JCLLoggerFactory.getLogger(JCLLoggerFactory.java:69)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:88)
at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:370)
at org.slf4j.impl.JCLLoggerFactory.getLogger(JCLLoggerFactory.java:69)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:88)
at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
