mathjax 2.5.1 无法安装
mathjax 2.5.1 无法安装

npm ERR! shasum check failed for C:\Users\pc\AppData\Local\Temp\npm-10744-b2a85392\registry.npmjs.org\mathjax\-\mathjax-2.5.1.tgz
npm ERR! Expected: 7e9dde72faff8f7248e1d480a6971b4019a61890
npm ERR! Actual:   5f10fb0f11ece5ed28ca8eccc667aad7ccf429ea
npm ERR! From:     https://registry.npmjs.org/mathjax/-/mathjax-2.5.1.tgz
npm ERR!
npm ERR! If you need help, you may report this error at:
npm ERR!     <https://github.com/npm/npm/issues>
npm info preuninstall nodeppt@1.4.1
npm info uninstall nodeppt@1.4.1
npm info postuninstall nodeppt@1.4.1

npm ERR! Please include the following file with any support request:
npm ERR!     C:\Users\pc\Desktop\npm-debug.log
ksky521/nodePPT,ksky521/nodePPT,ksky521/nodePPT,zhuyujia/nodePPT,zhuyujia/nodePPT,ksky521/nodePPT,zhuyujia/nodePPT,zhuyujia/nodePPT