App getting crash when click on GoogleSignIn button

Question

I am using Google Sign-In SDK 4.0.1. When I press googleSignInButton then app will be crash. And gave below error, how to fix this:

Terminating app due to un         


        

Answer 1

you have to add reversed client id instead of normal one.

Answer 2

in GoogleSignIn SDK 5.0

add code

GIDSignIn.sharedInstance().delegate = self

GIDSignIn.sharedInstance().presentingViewController = self

instead of this code

GIDSignIn.sharedInstance().delegate = self

GIDSignIn.sharedInstance().uiDelegate = self

Answer 3

I got that crash too. But selected answer did not help me.

Double check that:

In AppDelegate straight DNS:

GIDSignIn.sharedInstance().clientID = "536164374389-ivga9a9at2g31nfmhpvdyhc98yf6afnr.apps.googleusercontent.com"

In Info.plist reverse DNS:

<string>com.googleusercontent.apps.536164374389-ivga9a9at2g31nfmhpvdyhc98yf6afnr</string>

Answer 4

You have to add a URL scheme to your project

1. Open your project configuration: double-click the project name in the left tree view. Select your app from the TARGETS section, then select the Info tab, and expand the URL Types section
2. Click the + button, and add a URL scheme -com.googleusercontent.apps.107731993306-6s44u18onibp6gi0ddj94si1aifshhg6

https://developers.google.com/identity/sign-in/ios/start-integrating#add_a_url_scheme_to_your_project

Answer 5

I've also waste over 4hours for similar logs (I'm developing ios app by flutter with VScode)

For me the main problem was GoogleService-Info.plist was not truly in the Runner directory.

I MUST had to add the GoogleService-Info.plist by XCODE, by right clicking Runner and add files button.

For overall, I learn that The flutter debugger(or vscode plugin?) does not give full information about the error.

Please look this for more information https://github.com/flutter/flutter/issues/22536

Check this image for what the 'Right clicking Runner and than add files'

Answer 6

As the error clearly says, your app is missing support for the url schemes.

Add the following schemes to your info.plist

<key>CFBundleURLTypes</key>
<array>
    <dict>
        <key>CFBundleTypeRole</key>
        <string>Editor</string>
        <key>CFBundleURLSchemes</key>
        <array>
            <string>***Your bundle ID***</string>
        </array>
    </dict>
    <dict>
        <key>CFBundleTypeRole</key>
        <string>Editor</string>
        <key>CFBundleURLSchemes</key>
        <array>
            <string>com.googleusercontent.apps.107731993306-6s44u18onibp6gi0ddj94si1aifshhg6</string>
        </array>
    </dict>
    <dict>
        <key>CFBundleTypeRole</key>
        <string>Editor</string>
        <key>CFBundleURLSchemes</key>
        <array>
            <string>***Something here***</string>
        </array>
    </dict>
</array>

Check this url for your id => https://developers.google.com/identity/sign-in/ios/start-integrating

Your info.plist should look like ->