Error during Cordova build android

[donny08]

I am getting below error stacktrace during Cordova build android
/home/devuser/localdeals-html/platforms/android/src/com/applicationcraft/plugins/MailToPlugin.java:85: error: unmappable character for encoding UTF-8
chtitle = "Send mail�";
^
/home/devuser/localdeals-html/platforms/android/src/com/applicationcraft/plugins/MailToPlugin.java:6: error: package org.apache.cordova.api does not exist
import org.apache.cordova.api.Plugin;
^
/home/devuser/localdeals-html/platforms/android/src/com/applicationcraft/plugins/MailToPlugin.java:7: error: package org.apache.cordova.api does not exist
import org.apache.cordova.api.PluginResult;
^
/home/devuser/localdeals-html/platforms/android/src/com/applicationcraft/plugins/MailToPlugin.java:17: error: cannot find symbol
public class MailToPlugin extends Plugin {
^
symbol: class Plugin
/home/devuser/localdeals-html/platforms/android/src/com/applicationcraft/plugins/MailToPlugin.java:23: error: cannot find symbol
public PluginResult execute(String action, JSONArray data, String callbackId) {
^
symbol: class PluginResult
location: class MailToPlugin
/home/devuser/localdeals-html/platforms/android/src/com/applicationcraft/plugins/MailToPlugin.java:64: error: cannot find symbol
private PluginResult mailTo(JSONArray data)
^
symbol: class PluginResult
location: class MailToPlugin
/home/devuser/localdeals-html/platforms/android/src/com/applicationcraft/plugins/MailToPlugin.java:25: error: cannot find symbol
PluginResult result = null;
^
symbol: class PluginResult
location: class MailToPlugin
/home/devuser/localdeals-html/platforms/android/src/com/applicationcraft/plugins/MailToPlugin.java:22: error: method does not override or implement a method from a supertype
@OverRide
^
/home/devuser/localdeals-html/platforms/android/src/com/applicationcraft/plugins/MailToPlugin.java:66: error: cannot find symbol
PluginResult result = null;
^
symbol: class PluginResult
location: class MailToPlugin
/home/devuser/localdeals-html/platforms/android/src/com/applicationcraft/plugins/MailToPlugin.java:124: error: cannot find symbol
this.ctx.startActivity(Intent.createChooser(sendIntent, chtitle));
^
symbol: variable ctx
/home/devuser/localdeals-html/platforms/android/src/com/applicationcraft/plugins/MailToPlugin.java:125: error: cannot find symbol
result = new PluginResult(PluginResult.Status.OK);
^
symbol: class PluginResult
location: class MailToPlugin
/home/devuser/localdeals-html/platforms/android/src/com/applicationcraft/plugins/MailToPlugin.java:125: error: package PluginResult does not exist
result = new PluginResult(PluginResult.Status.OK);
^
/home/devuser/localdeals-html/platforms/android/src/com/applicationcraft/plugins/MailToPlugin.java:127: error: cannot find symbol
result = new PluginResult(PluginResult.Status.ERROR);
^
symbol: class PluginResult
location: class MailToPlugin
/home/devuser/localdeals-html/platforms/android/src/com/applicationcraft/plugins/MailToPlugin.java:127: error: package PluginResult does not exist
result = new PluginResult(PluginResult.Status.ERROR);
^
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
13 errors
:compileReleaseJava FAILED

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':compileReleaseJava'.

  Compilation failed; see the compiler error output for details.

• Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 3.407 secs