Plugin 'Keyboard' not found, or is not a CDVPlugin. Check your plugin mapping in config.xml.

Cordova ionic issue 

Plugin 'Keyboard' not found, or is not a CDVPlugin. Check your plugin mapping in config.xml.

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Upgraded iPhone version from iOS 8 to iOS 9, got this issue in iOS 9

App Transport Security has blocked a cleartext HTTP (http://) resource load since it is insecure. Temporary exceptions can be configured via your app's Info.plist file.





NSURLSession/NSURLConnection HTTP load failed (kCFStreamErrorDomainSSL, -9802)2015-09-18 13:27:04.058 [585:147628] NSURLSession/NSURLConnection HTTP load failed (kCFStreamErrorDomainSSL, -9802)2015-09-18 13:27:04.323 [585:147628] NSURLSession/NSURLConnection HTTP load failed (kCFStreamErrorDomainSSL, -9802)2015-09-18 13:27:04.646 [585:147628] NSURLSession/NSURLConnection HTTP load failed (kCFStreamErrorDomainSSL, -9802)2015-09-18 13:27:04.978 [585:147628] NSURLSession/NSURLConnection HTTP load failed (kCFStreamErrorDomainSSL, -9802)2015-09-18 13:27:05.390 [585:147628] NSURLSession/NSURLConnection HTTP load failed (kCFStreamErrorDomainSSL, -9802)2015-09-18 13:27:05.724 [585:147628] NSURLSession/NSURLConnection HTTP load failed (kCFStreamErrorDomainSSL, -9802)2015-09-18 13:27:06.086 [585:147628] NSURLSession/NSURLConnection HTTP load failed (kCFStreamErrorDomainSSL, -9802)

Disabling the iOS 9 transport security.

Fixed by adding these to info.plist

 <key>NSAppTransportSecurity</key>    <dict>
        <key>NSAllowsArbitraryLoads</key>        <true/>
    </dict>

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Message from debugger: failed to send the k packet

Message from debugger: failed to send the k packet

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TypeError: Cannot read property 'DEFAULT_PORT' of undefined

TypeError: Cannot read property 'DEFAULT_PORT' of undefined

This issue is due to running with Default port instead of '27017'.

Change from 

module.exports = new Db(settings.db, new Server(settings.host, Connection.DEFAULT_PORT), {safe: true});

To

module.exports = new Db(settings.db, new Server(settings.host, '27017'), {safe: true});

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js-bson: Failed to load c++ bson extension, using pure JS version

Nodejs , mongoldb issue while running the server

js-bson: Failed to load c++ bson extension, using pure JS version

I resolved by updating the npm

>npm update   from the terminal

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Running Library project in Android studio

In build.grandle 

change

apply plugin: 'com.android.library'to

apply plugin: 'com.android.application'

Create an activity to call the library api
Declare the activity in manifest file.
Declare all other required permissions in manifest

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Android studio - NDK is not configured

I got an issue in studio while building ndk project.

I have solved by giving ndk path in local.properties.

sdk.dir=/Users/srin/Library/Android/sdk
ndk.dir=/Users/srin/Documents/Srin/android-ndk-r10d

Environment : Mac OSX

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