连接那个地方正常是有那个FRdemo的连接，不知道怎么就没了

连接报错

org.sqlite.SQLiteException: [SQLITE_ERROR] SQL error or missing database (unrecognized token: "2004_a")

org.sqlite.core.DB.newSQLException(DB.java.1135)

org.sqlite.core.DB.newSQLException(DB.java.1146)

org.sqlite.core.DB.throwex(DB.java.1106)

org.sqlite.core.NativeDB.prepare_utf8(NativeDB.java.-2)

org.sqlite.core.NativeDB.prepare(NativeDB.java.122)

org.sqlite.core.DB.prepare(DB.java.264)

org.sqlite.jdbc3.JDBC3Statement.lambda$executeQuery$1(JDBC3Statement.java.80)

org.sqlite.jdbc3.JDBC3Statement.withConnectionTimeout(JDBC3Statement.java.452)

org.sqlite.jdbc3.JDBC3Statement.executeQuery(JDBC3Statement.java.78)

com.fr.third.alibaba.druid.pool.DruidAbstractDataSource.validateConnection(DruidAbstractDataSource.java.1443)

com.fr.third.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java.1742)

com.fr.third.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java.2907)