4.sos分析dump时dac报错怎么办

很多朋友在做 dump 分析时，常会遇到这个错误，截图如下：

0:000>  .load C:\Windows\Microsoft.NET\Framework\v4.0.30319\sos.dll
0:000> !t
Failed to load data access DLL, 0x80004005
Verify that 1) you have a recent build of the debugger (6.2.14 or newer)
            1) the file mscordacwks.dll that matches your version of clr.dll is 
                in the version directory or on the symbol path
            2) or, if you are debugging a dump file, verify that the file 
                mscordacwks_<arch>_<arch>_<version>.dll is on your symbol path.
            3) you are debugging on supported cross platform architecture as 
                the dump file. For example, an ARM dump file must be debugged
                on an X86 or an ARM machine; an AMD64 d