Question

我目前正在尝试在新Mac上安装Rails。

当我尝试安装gem＆＃34; atomic＆＃34;。

时出错

我已经尝试过在网上找到的所有解决方案：安装xcode，尝试更改ruby的版本等，但它永远不会有效。

我的配置： OS X 10.9.2

xcode 5.1

ruby 2.0.0p247 宝石2.2.2

当我输入＆＃34; xcode-select -p＆＃34;时，我得到： /Applications/Xcode.app/Contents/Developer

在原子安装期间，错误如下：

"ERROR:  Error installing atomic:
    ERROR: Failed to build gem native extension.

    /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby extconf.rb
checking for libkern/OSAtomic.h... yes
creating Makefile

make "DESTDIR=" clean

make "DESTDIR="
compiling atomic_reference.c
atomic_reference.c:57:59: warning: incompatible pointer types passing 'void **' to parameter of type 'volatile int64_t *' (aka 'volatile long long *') [-Wincompatible-pointer-types]
    if (OSAtomicCompareAndSwap64(expect_value, new_value, &DATA_PTR(self))) {
                                                          ^~~~~~~~~~~~~~~
/usr/include/libkern/OSAtomic.h:507:93: note: passing argument to parameter '__theValue' here
bool    OSAtomicCompareAndSwap64( int64_t __oldValue, int64_t __newValue, volatile int64_t *__theValue );
                                                                                            ^
1 warning generated.
linking shared-object atomic_reference.bundle
clang: error: unknown argument: '-multiply_definedsuppress' [-Wunused-command-line-argument-hard-error-in-future]
clang: note: this will be a hard error (cannot be downgraded to a warning) in the future
make: *** [atomic_reference.bundle] Error 1

make failed, exit code 2"

不要犹豫，要求提供更多信息，非常感谢

Answer 1

我建议采取以下步骤：

卸载atomic gem

gem uninstall atomic
重新安装atomic gem

gem install atomic
安装rails

gem install rails

安装Rails时出现（另一个）错误

1 个答案: