Have you checked in the plugin’s GitHub issues page to see if this has been reported? This looks like a plugin bug unless it doesn’t show up in normal non-Monaca Cordova builds.

Also the plugin is looking for a maintainer. I’m not sure if it is still actively maintained.

From your plugin list, it looks like this is caused by MonacaBackend. It is used for push notifications which requires you to have generated a google-services.json file.

First try disabling the plugin and see if the build works. If it does then that plugin is the problem.

If you don’t need push notifications you can leave the plugin disabled.

If you do need push notifications, follow the instructions here for Android:
https://docs.monaca.io/en/products_guide/push_notification/gcm/

There is also documentation for iOS on the next page.

onsenuiに含まれるdark-onsen-css-components.cssを使うと問題もありますか？それともTheme Rollerから来たファイルだけで問題がありますか？

スクリーンショットとCSSファイルを送ったらありがたいです。

（日本語が下手、すみません。）よろしくおねがいします。

Fixed here:
https://github.com/OnsenUI/OnsenUI/pull/2735

It’s not released yet so if you need the fix now use master instead of the latest release.

This is a known bug that I have now fixed but not released. Hoping to release in the first half of April.

I’ll try to merge the fix tomorrow so you can use the master branch if you need the fix now.

I think you’re going to need to do that in JavaScript then.

This should work:

ons.ready(() => {
  if (ons.platform.isIOS()) {
    document.querySelector('ons-tabbar').removeAttribute('swipeable');
  }
});

You can remove the swipeable attribute on ons-tabbar to disable swiping.

Unfortunately the fade animation is not available for the tabbar, only for the navigator.

Do you have Node installed on your system? If you do, try running this program:

const os = require('os');

const nif = os.networkInterfaces();

console.log(JSON.stringify(nif, null, 2));

From the program output, look for the first object with "family": "IPv4" and "internal": false. This is the address that Monaca Debugger will use.

I’m guessing that both 192.168.178.107 and 169.254.44.238 appear in your output and both are non-internal and IPv4, and that 169.254.44.238 appears first.

(By the way, I figured out this behaviour by looking at the Monaca CLI source code. It looks like this is the function that determines the IP address that Monaca Debugger will use: https://github.com/monaca/monaca-lib/blob/766ace80f1245ad7142d1608ca18f1b4e4cfa658/src/localkit.js#L248)

It’s hard to know without seeing the files, but it looks like the components directory contains CSS only for specific components. In that case you want the styles in the components directory to override the ones in onsen-css-components.css. So you should still import theme.css and onsen-css-components.css as normal, but then after the onsen-css-components.css import, import each file in the components directory. (I think.)

This will really depend on how your project is set up.

Are you able to upload your project to GitHub? If you can do that, I will look at the project and point to how you can add the custom theme.

If you just want to change to the dark theme, find the line that imports onsen-css-components.css and change it to dark-onsen-css-components.css.