error while compiling: Error: Debug Failure. False expression: Error: Debug Failure. False expression:

not enough info too see what's wrong. please provide the full content of the compiler console. Also, does the compiler work in command line using similar configuration?

Create compiler subprocess for id /Users/darrenhill/WebstormProjects/stealth
Start initialization
Start parse config
End initialization
Compile file: /Users/darrenhill/WebstormProjects/stealth/SuiteScripts/DH/DH_Zycus_VendorBill_CSV.ts
Read file from disk: /Users/darrenhill/WebstormProjects/stealth/SuiteScripts/DH/DH_Zycus_VendorBill_CSV.ts
Creating source: /Users/darrenhill/WebstormProjects/stealth/SuiteScripts/DH/DH_Zycus_VendorBill_CSV.ts
Read file from disk: /Users/darrenhill/WebstormProjects/stealth/typings/index.d.ts
Creating source: /Users/darrenhill/WebstormProjects/stealth/typings/index.d.ts
Read file from disk: /Users/darrenhill/WebstormProjects/stealth/typings/globals/es6-promise/index.d.ts
Creating source: /Users/darrenhill/WebstormProjects/stealth/typings/globals/es6-promise/index.d.ts
Read file from disk: /Users/darrenhill/WebstormProjects/stealth/typings/modules/N/index.d.ts
Creating source: /Users/darrenhill/WebstormProjects/stealth/typings/modules/N/index.d.ts
Read file from disk: /Applications/WebStorm.app/Contents/plugins/JavaScriptLanguage/typescriptCompiler/external/lib.d.ts
Creating source: /Applications/WebStorm.app/Contents/plugins/JavaScriptLanguage/typescriptCompiler/external/lib.d.ts
error while compiling: Error: Debug Failure. False expression: Error: Debug Failure. False expression:
at Object.assert (evalmachine.<anonymous>:790:23)
at reportError (evalmachine.<anonymous>:16578:26)
at enumRelatedTo (evalmachine.<anonymous>:17128:29)
at isRelatedTo (evalmachine.<anonymous>:16606:34)
at typeRelatedToSomeType (evalmachine.<anonymous>:16756:35)
at isRelatedTo (evalmachine.<anonymous>:16650:38)
at eachTypeRelatedToType (evalmachine.<anonymous>:16791:35)
at isRelatedTo (evalmachine.<anonymous>:16634:34)
at propertiesRelatedTo (evalmachine.<anonymous>:16940:43)
at objectTypeRelatedTo (evalmachine.<anonymous>:16862:30)

Its only compiling one file ... DH_Zycus_VendorBill_CSV.ts

I copied DH_Zycus_VendorBill_CSV.ts to another WebStorm project, and it compiled fine.

the error comes from the compiler... Can you compile the same project in terminal? project that shows up the issue would vbe helpful