[cpp] view plaincopy Undefined symbols for architecture i386: "_OBJC_CLASS_$_FMDatabase", referenced from: objc-class-ref in ViewController.o ld: symbol(s) not found for architecture i386 clang: error: linker command failed with …
[转]undefined reference to vtable 原因与解决办法 最近在写一套基础类库用于SG解包blob字段统计,在写完了所有程序编译时遇到一个郁闷无比的错误: MailBox.o(.text+0x124): In function `CMailBox::CMailBox[not-in-charge](CMmogAnalyseStatManager*)': ../src/MailBox.cpp:27: undefined reference to `CSgAnalyseStat…
我只安装了webpack,没有安装webpack-cli,第一次输入webpack打包时,提示 One CLI for webpack must be installed. These are recommended choices, delivered as separate packages: - webpack-cli (https://github.com/webpack/webpack-cli) The original webpack full-featured CLI. We wi…
MySQL 5.7 Command Line Client输入密码后闪退的问题: 问题分析: 1.查看mysql command line client默认执行的一些参数.方法:开始->所有程序->MySQL->MySQL Server5.7->MySQL5.7 command line client,右键属性. 2.注意看目标的内容.内容比较长,复制出来如下: "C:\Program Files\MySQL\MySQL Server 5.7\bin\mysql.exe&…