在小牛队上安装 redcarpet gem

Posted 2023-03-30

【中文标题】在小牛队上安装 redcarpet gem

【英文标题】：Installing redcarpet gem on mavericks

【发布时间】：2013-10-25 01:32:33

【问题描述】：

我目前正在尝试为 Rails 项目安装 Redcarpet gem。

问题是前几天我升级到了Mavericks OS，无法安装，但不确定是不是跟换OS有关系。

这是我遇到的错误：

ERROR:  Error installing redcarpet:
ERROR: Failed to build gem native extension.

/Users/lalala/.rvm/rubies/ruby-1.9.3-p392/bin/ruby extconf.rb
creating Makefile
make
compiling autolink.c
In file included from autolink.c:17:
buffer.h:23:20: error: stdint.h: No such file or directory
In file included from autolink.c:17:
buffer.h:41: error: expected specifier-qualifier-list before ‘uint8_t’
In file included from autolink.c:18:
autolink.h:31: warning: type defaults to ‘int’ in declaration of ‘uint8_t’
autolink.h:31: error: expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
autolink.h:35: error: expected declaration specifiers or ‘...’ before ‘uint8_t’
autolink.h:39: error: expected declaration specifiers or ‘...’ before ‘uint8_t’
autolink.h:43: error: expected declaration specifiers or ‘...’ before ‘uint8_t’
autolink.c:20:20: error: string.h: No such file or directory
autolink.c:21:20: error: stdlib.h: No such file or directory
autolink.c:22:19: error: stdio.h: No such file or directory
autolink.c:23:19: error: ctype.h: No such file or directory
autolink.c:30: warning: type defaults to ‘int’ in declaration of ‘uint8_t’
autolink.c:30: error: expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
autolink.c:52: error: expected ‘)’ before ‘*’ token
autolink.c:136: error: expected ‘)’ before ‘*’ token
autolink.c:165: error: expected declaration specifiers or ‘...’ before ‘uint8_t’
autolink.c: In function ‘sd_autolink__www’:
autolink.c:172: warning: implicit declaration of function ‘ispunct’
autolink.c:172: error: ‘data’ undeclared (first use in this function)
autolink.c:172: error: (Each undeclared identifier is reported only once
autolink.c:172: error: for each function it appears in.)
autolink.c:172: warning: implicit declaration of function ‘isspace’
autolink.c:175: warning: implicit declaration of function ‘memcmp’
autolink.c:175: warning: implicit declaration of function ‘strlen’
autolink.c:175: warning: incompatible implicit declaration of built-in function ‘strlen’
autolink.c:178: warning: implicit declaration of function ‘check_domain’
autolink.c:186: warning: implicit declaration of function ‘autolink_delim’
autolink.c: At top level:
autolink.c:201: error: expected declaration specifiers or ‘...’ before ‘uint8_t’
autolink.c: In function ‘sd_autolink__email’:
autolink.c:210: error: ‘uint8_t’ undeclared (first use in this function)
autolink.c:210: error: expected ‘;’ before ‘c’
autolink.c:212: warning: implicit declaration of function ‘isalnum’
autolink.c:212: error: ‘c’ undeclared (first use in this function)
autolink.c:215: warning: implicit declaration of function ‘strchr’
autolink.c:215: warning: incompatible implicit declaration of built-in function ‘strchr’
autolink.c:225: error: expected ‘;’ before ‘c’
autolink.c:241: error: ‘data’ undeclared (first use in this function)
autolink.c: At top level:
autolink.c:256: error: expected declaration specifiers or ‘...’ before ‘uint8_t’
autolink.c: In function ‘sd_autolink__url’:
autolink.c:263: error: ‘data’ undeclared (first use in this function)
autolink.c:266: warning: implicit declaration of function ‘isalpha’
autolink.c:269: warning: implicit declaration of function ‘sd_autolink_issafe’
autolink.c:272: warning: incompatible implicit declaration of built-in function ‘strlen’
make: *** [autolink.o] Error 1

显然某些 c 库有问题，但我不知道如何解决它，我一直在谷歌搜索，但没有发现任何有用的东西。

非常感谢任何帮助，谢谢！

【参考方案1】：

您是否尝试过升级到最新的 XCode？​​p>

您可能需要运行 XCode 5.0.1 版才能在 Mavericks 下编译本机扩展。 Link.

编辑：

正如@Doon 在他的评论中指出的那样，您可能需要运行

xcode-select --install

获取最新的命令行工具。

【讨论】：

xcode-select --install 获取命令行工具，看看是否有帮助。

Doon，这就是我所做的，它正在工作 =)，我正在等待 6 个小时来发布答案（不会让我这样做，因为我还没有 10 个代表点： P) 谢谢！

【参考方案2】：

好吧，我终于发现，当我升级到 10.9 Mavericks 时，我的 gcc 坏了，所以我不得不安装命令行工具。

怎么做：

1) 打开终端

2) 输入“xcode-select --install”（不带引号）

3) 按回车

4) 点击“安装”

就是这样！

【讨论】：

除非这给出了一个错误，说在服务器上不可用。它转到“查找软件”进度条，然后“无法安装该软件，因为它当前无法从软件更新服务器获得。”

发生这种情况时，我没有收到任何错误，它运行良好。

【参考方案3】：

您是否尝试删除 Gemfile.lock 并再次运行捆绑安装？

看到这个答案：

Active_Model error in rails

希望这会有所帮助！