I have two lambdas, the 1st lambda invokes the 2nd and I am using aws sdk bom to 2.13.5 (software.amazon.awssdk) in my pom, but unable to invoke a lambda from another ...

java.lang.NullPointerException: Cannot invoke "java.util.Map.size()" because "m" is null at java.base/java.util.HashMap.putMapEntries(HashMap.java:503) at java.base ...

Java, known for its versatility and powerful capabilities, allows you to invoke methods to perform specific tasks within your programs. Whether you’re a beginner or an experienced Java developer, this ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Vivek Yadav, an engineering manager from ...