drools的kmodule.xml文件,如果是默认加载必须放在META-INF的文件夹下,如下图 官网大佬原话 Have you defined kieSession and KieBase names in komdule.xml which is placed under META-INF directory. If not, try to define and check if you face same issue or not.…

OS: centos 6.3DB: 5.5.14 测试创建yoon测试表,没有主键,没有索引,基础数据内容如下: mysql> select * from yoon;+----+----------+------+| id | name | user |+----+----------+------+| 1 | \""##!aa | NULL || 2 | z2 | NULL || 3 | z3 | NULL || 4 | z4 | NULL || 5 | z5 | NULL |…

以6.3版本为例,下载地址 https://www.jboss.org/products/eap/download/,这个地址现在有问题了,下不了好像要redhat账号还要花钱?不知咋回事 下载完成后,解压到某个目录即可 (下面用jboss_home代替jboss根目录) jboss as版本下载地址:http://jbossas.jboss.org/downloads/ (这个已经不维护了) wildfly版本下载地址: http://wildfly.org/downloads/ 一.认识jb…

Windows安装mysql-python提示:error: Microsoft Visual C++ 9.0 is required,Get it from http://aka.ms/vcpython27.问题如何解决呢? 方法如下: 在http://www.lfd.uci.edu/~gohlke/pythonlibs/#mysql-python下载对应的包版本,如果是win7 64位2.7版本的python,就下载MySQL_python-1.2.5-cp27-none-win_amd64…

今天在安装scrapy的时候(pip install Scrapy),出现了如下错误: building 'twisted.test.raiser' extensionerror: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": http://landinghub.visualstudio.com/visual-cpp-build-tools 解决办法: 1.…

方法1(通常是失败的) 1. 命令行执行: pip3 install scrapy 不管是网络问题也好,缺少相关的包也好,用这条命令安装scrapy我就没成功过...难受 方法2(成功) 手动安装相关的包. 1. lxml安装命令(没问题): pip3 install lxml 2. pyOpenSSL 安装命令(没问题): pip3 install pyOpenSSL 3. Twisted 安装(一般到这里就出错了): pip3 install Twisted 报错如下: error: Mic…

Error msg: building 'twisted.test.raiser' extension error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": http://landinghub.visualstudio.com/visual-cpp-build-tools 问题: windows中缺少Scrapy的依赖项twisted 解决: 下载: h…

在使用pip install scrapy命令安装scrapy框架时,Twisted出现安装错误.如下: building 'twisted.test.raiser' extension error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": http://landinghub.visualstudio.com/visual-cpp-build-tools…

error: Microsoft Visual C++ 9.0 is required (Unable to find vcvarsall.bat). Get it - 解决方案 python通过pip或者源码来安装某些模块时,这些模块包含有c/c++源码,安装过程会调用本地的编译器编译这些代码.在Windows平台下我安装时候的错误消息是"error: Microsoft Visual C++ 9.0 is required (Unable to find vcvarsall.bat). Ge…

error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": http://landinghub.visualstudio.com/visual-cpp-build-tools 下载地址 https://dl-download.csdn.net/down11/20181120/4f5229c3a501649fb11e276d87180eeb.rar?respon…