deploy error with:Type Error [ E R R_ I N V A L I D_ C A L L B A C K]

[jinliangshui]

when it goes to:Uploading CloudFormation file to S3...logStack.json
this error appeared, and the console prints "Callback must be a function",

what happened? Can any one do me a favor please?

[alyhegazy]

Same here.

[aniham]

same

[alyhegazy]

@aniham I ended up using serverless-plugin-split-stacks. After struggling with some version conflicts with other serverless plugins it now works like a charm!

[aniham]

thanks for the pointer @alyhegazy, looking into it myself :)

[willfarrell]

This seems to be an issue when node10 is used. Switching to node8 seems to resolve it.

[romainquellec]

+1, trying serverless-plugin-split-stacks

[desmondchou]

apart from downgrade to node8 or switching to another plugin, you may also consider small and harmless changes the js files below to fix it.

node_modules\serverless-nested-stack\index.js
rewrite
fs.writeFile(this.packagePath + '/compiled-cloudformation-template.json',
JSON.stringify(parentStack, null, ' '));
as
fs.writeFile(this.packagePath + '/compiled-cloudformation-template.json',
JSON.stringify(parentStack, null, ' '), () => { });

node_modules\serverless-nested-stack\lib\uploadArtifacts.js
rewrite
fs.writeFile(this.packagePath+'/'+compiledTemplateFileName,body);
resolve()
as
fs.writeFile(this.packagePath+'/'+compiledTemplateFileName,body, () => { resolve() });

[willfarrell]

@desmondchou Maybe submit as a PR?

[willjstevens]

+1 Same