1.按照网上教程一步步实验,运行时报错: 'HtmlResponse' object has no attribute 'xpath' in scrapy 个人使用的是scrapy0.14.4,搜索得到的答案是scrapy版本过低,于是乎个人又去官网下载最新版scrapy,下载的source文件. 安装过程中又提示错误: UnicodeDecodeError: ‘ascii’ codec can’t decode byte 0xb0 in position 1: ordinal not in r…
报错信息:超出数据库数据表设定的规定长度了 nested exception is org.apache.ibatis.type.TypeException: Could not set parameters for mapping: ParameterMapping{property='apply_id', mode=IN, javaType=class java.lang.Object, jdbcType=BIGINT, numericScale=null, resultMapId='nul…