SAP Business One Light-weight add-on creation and installation- Part 3

[@rogeriorlima3]

Very nice Manish, thank you.

[@sabarivelan5958]

Thank you bro light weight add on ok. One doubt how to create normal add on

[@rahmiul1980]

Thank U Manish 🙏

[@ranawaleed52]

Thanks for the video

[@lelochrismanto2473]

my SAP B1 version is 9.0 PL5, I have done install SDK but there is no path C:\Program Files (x86)\SAP\SAP Business One SDK\Tools\ExtentionPackage.
How do i get it...

[@m.dilawarjavaid1443]

When I'm trying to upload myApplicatin in Extension Manager then this error is shown:
" System Error, while trying to invoke the method
com.sap.businessone.sld.business
model.ExtensionDeploymentParam.getExtensionld() of a null object
loaded from local variable 'deploymentParam'"
Can you plz tell me why this error accur and how to resolve this.