java.lang.NumberFormatException: For input string: "${token.timeout}" Error in Anypoint Studio on Deploying Application

SYMPTOM

You are trying to deploy an application from Anypoint Studio and its failing and in the Studio Error log below error is seen:
 

[ERROR] Failed to execute goal org.mule.tools.maven:mule-maven-plugin:3.6.3:process-classes (default-process-classes) on project xxxxx-xxx-api: 
Execution default-process-classes of goal org.mule.tools.maven:mule-maven-plugin:3.6.3:process-classes failed: 
Exception resolving param 'responseTimeout' with value '${token.timeout}' at 'generate-token.xml:42:5' (java.lang.NumberFormatException: 
For input string: "${token.timeout}") -> [Help 1]
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Caused by: java.lang.NumberFormatException: For input string: "${token.timeout}"
at java.lang.NumberFormatException.forInputString (NumberFormatException.java:65)

 

CAUSE

Wrong Key is used in the Global Property Configuration

SOLUTION

[1] Make sure you are using the latest version of Mule Maven Plugin available in your application in pom.xml. Refer Mule Maven Plugin Release Notes
[2] Verify the Key used in Global Property Configuration is the correct one.