Error Download Omnisharp at Atom

[andhra21231]

Cannot find module '../../../observable/dom/ajax' Require stack:

• C:\Users\andhr_ml9owjc.atom\packages\omnisharp-atom\node_modules\rxjs\add\observable\dom\ajax.js
• C:\Users\andhr_ml9owjc.atom\packages\omnisharp-atom\node_modules\rxjs\Rx.js
• C:\Users\andhr_ml9owjc.atom\packages\omnisharp-atom\dist\omnisharp-atom.js
• C:\Users\andhr_ml9owjc.atom\packages\omnisharp-atom\index.js
• C:\Users\andhr_ml9owjc\AppData\Local\atom\app-1.55.0\resources\app.asar\static\index.html Hide Stack Trace Error: Cannot find module '../../../observable/dom/ajax' Require stack:
• C:\Users\andhr_ml9owjc.atom\packages\omnisharp-atom\node_modules\rxjs\add\observable\dom\ajax.js
• C:\Users\andhr_ml9owjc.atom\packages\omnisharp-atom\node_modules\rxjs\Rx.js
• C:\Users\andhr_ml9owjc.atom\packages\omnisharp-atom\dist\omnisharp-atom.js
• C:\Users\andhr_ml9owjc.atom\packages\omnisharp-atom\index.js
• C:\Users\andhr_ml9owjc\AppData\Local\atom\app-1.55.0\resources\app.asar\static\index.html at Module._resolveFilename (internal/modules/cjs/loader.js:627:15) at Module._resolveFilename (C:\Users\andhr_ml9owjc\AppData\Local\atom\app-1.55.0\resources\electron.asar\common\reset-search-paths.js:41:16) at Function.get_Module._resolveFilename (C:\Users\andhr_ml9owjc\AppData\Local\atom\app-1.55.0\resources\app\static\:11:155387) at Module.require (file:///C:/Users/andhr_ml9owjc/AppData/Local/atom/app-1.55.0/resources/app.asar/static/index.js:61:43) at require (C:\Users\andhr_ml9owjc\AppData\Local\atom\app-1.55.0\resources\app\static\:11:146720) at Object. (C:\Users\andhr_ml9owjc.atom\packages\omnisharp-atom\node_modules\rxjs\add\observable\dom\ajax.js:3:14) at Object. (C:\Users\andhr_ml9owjc.atom\packages\omnisharp-atom\node_modules\rxjs\add\observable\dom\ajax.js:6:3) at Module.get_Module._compile (C:\Users\andhr_ml9owjc\AppData\Local\atom\app-1.55.0\resources\app\static\:11:147404) at Object.value [as .js] (C:\Users\andhr_ml9owjc\AppData\Local\atom\app-1.55.0\resources\app\static\:11:150952) at Module.load (internal/modules/cjs/loader.js:645:32) at Function.Module._load (internal/modules/cjs/loader.js:560:12) at Module.require (file:///C:/Users/andhr_ml9owjc/AppData/Local/atom/app-1.55.0/resources/app.asar/static/index.js:72:46) at require (C:\Users\andhr_ml9owjc\AppData\Local\atom\app-1.55.0\resources\app\static\:11:146720) at Object. (C:\Users\andhr_ml9owjc.atom\packages\omnisharp-atom\node_modules\rxjs\Rx.js:40:1) at Object. (C:\Users\andhr_ml9owjc.atom\packages\omnisharp-atom\node_modules\rxjs\Rx.js:234:3) at Module.get_Module._compile (C:\Users\andhr_ml9owjc\AppData\Local\atom\app-1.55.0\resources\app\static\:11:147404) at Object.value [as .js] (C:\Users\andhr_ml9owjc\AppData\Local\atom\app-1.55.0\resources\app\static\:11:150952) at Module.load (internal/modules/cjs/loader.js:645:32) at Function.Module._load (internal/modules/cjs/loader.js:560:12) at Module.require (file:///C:/Users/andhr_ml9owjc/AppData/Local/atom/app-1.55.0/resources/app.asar/static/index.js:72:46) at require (C:\Users\andhr_ml9owjc\AppData\Local\atom\app-1.55.0\resources\app\static\:11:146720) at Object. (C:\Users\andhr_ml9owjc.atom\packages\omnisharp-atom\dist\omnisharp-atom.js:15:13) at Object. (C:\Users\andhr_ml9owjc.atom\packages\omnisharp-atom\dist\omnisharp-atom.js:457:3) at Module.get_Module._compile (C:\Users\andhr_ml9owjc\AppData\Local\atom\app-1.55.0\resources\app\static\:11:147404) at Object.value [as .js] (C:\Users\andhr_ml9owjc\AppData\Local\atom\app-1.55.0\resources\app\static\:11:150952) at Module.load (internal/modules/cjs/loader.js:645:32) at Function.Module._load (internal/modules/cjs/loader.js:560:12) at Module.require (file:///C:/Users/andhr_ml9owjc/AppData/Local/atom/app-1.55.0/resources/app.asar/static/index.js:72:46) at require (C:\Users\andhr_ml9owjc\AppData\Local\atom\app-1.55.0\resources\app\static\:11:146720) at Object. (C:\Users\andhr_ml9owjc.atom\packages\omnisharp-atom\index.js:5:22)