Cannot read property 'toString' of null

[zeplin]

Cannot read property 'toString' of null

[aviban]

Hi, I am receiving an error:

2020-02-07T13:56:27.191Z undefined ERROR Uncaught Exception
{
"errorType": "Runtime.ImportModuleError",
"errorMessage": "Error: Cannot find module 'index'\nRequire stack:\n- /var/runtime/UserFunction.js\n- /var/runtime/index.js",
"stack": [
"Runtime.ImportModuleError: Error: Cannot find module 'index'",
"Require stack:",
"- /var/runtime/UserFunction.js",
"- /var/runtime/index.js",
" at _loadUserApp (/var/runtime/UserFunction.js:100:13)",
" at Object.module.exports.load (/var/runtime/UserFunction.js:140:17)",
" at Object. (/var/runtime/index.js:43:30)",
" at Module._compile (internal/modules/cjs/loader.js:956:30)",
" at Object.Module._extensions..js (internal/modules/cjs/loader.js:973:10)",
" at Module.load (internal/modules/cjs/loader.js:812:32)",
" at Function.Module._load (internal/modules/cjs/loader.js:724:14)",
" at Function.Module.runMain (internal/modules/cjs/loader.js:1025:10)",
" at internal/main/run_main_module.js:17:11"
]
}

Can you please help me in resolving the same,

[dorukgunes]

@aviban @GozPaez What is the runtime are you trying to run this function? If you are using a runtime >=nodejs6.10 please try again since we released a major update and make sure you pull the latest version this repository.