latex编译报错：Font ntx-Regular- tlf-ot1r at 438 not found

在用TeXworks编译LaTeX时报如下错：

Sorry, but miktex-makepk did not succeed.



The log file hopefully contains the information to get MiKTeX going again:



  C:UserslzpingAppDataLocalMiKTeX2.9miktexlogmiktex-makepk.log



!pdfTeX error: miktex-pdftex.exe (file ntx-Regular-tlf-ot1r): Font ntx-Regular-

tlf-ot1r at 438 not found

 ==> Fatal error occurred, no output PDF file produced!

解决办法：

1. win+R打开运行窗口，输入cmd进入命令行窗口
2. cmd输入initexmf -u并回车
3. cmd输入initexmf --edit-config-file updmap并回车
4. 在打开的updmap.cfg文件后面添加Map newtx.map，保存并退出
5. cmd输入initexmf --mkmaps并回车
6. 重新编译letex文件