Compilation: TypeError: Property description must be an object: undefined #753
Description
When I use the latest newest transcrypt in a web project with Vue I very often run into the following problem:
Module build failed (from ../Transcrypt/transcrypt/bundlers/webpack/__target_es5__/index.js): friendly-errors 16:00:14 TypeError: Property description must be an object: undefined at Function.defineProperty (<anonymous>) at Object.__new__ (/mnt/c/Users/sefir/OneDrive/VisualStudio/projects/Transcrypt/transcrypt/bundlers/webpack/__target_es5__/org.transcrypt.__runtime__.js:263:16) at __class__ (/mnt/c/Users/sefir/OneDrive/VisualStudio/projects/Transcrypt/transcrypt/bundlers/webpack/__target_es5__/org.transcrypt.__runtime__.js:383:15) at Object.<anonymous> (/mnt/c/Users/sefir/OneDrive/VisualStudio/projects/Transcrypt/transcrypt/bundlers/webpack/__target_es5__/org.transcrypt.__runtime__.js:2514:17) at Module._compile (internal/modules/cjs/loader.js:778:30) Which is caused by the following javascript (see generated code at __target_es5__/org.transcrypt.__runtime__.js):
for (var attrib in base) { var descrip = Object.getOwnPropertyDescriptor(base, attrib); Object.defineProperty(cls, attrib, descrip); }If I am not wrong that belongs to the __core__ and it is the class inheritance/copy of atributes from parent to child.
Just for the record that was a vue js new project and HW.py just contains:
class HelloWorld(object): name = 'HelloWorld' def data(self): return {'msg': 'Hello from Python!'} print("Loaded python module") #module.exports = HelloWorld