can i start developing my apps on linux ubuntu and copy the project to develop on windows ?
i make this but it get errors , there are anything should i do when after i copy the project from linux to windows ?
What are you copying from one environment to another?
You just need to copy (or, best practice: use a control version system, like git) the src/ folder, plus config.xml and package.json (and, I guess, ionic.config.json).
Do not copy other folders, like www/, plugins, platforms, node_modules/, etc…
Let npm handles the dependencies and the ionic run/build generate the output files (for your platforms).