To get rid of the Java lang no class deffound error, one must add the class or .jar file which contains this class into the Java classpath. When a Java class is run from the command line, one must add a dot (.)
This is an error you receive when your Java Virtual Machine or JVM attempts to read a file but the version numbers are not supported. This can happen in cases where your version of JVM is higher than the version used for that file.
If you mean Java, you can get the documentation for the Integer class (with an uppercase "I") here: http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Integer.html
The java. lang. math class allows for the use of many common mathematical functions that can be used while creating programs
The expression is termed for an error in the Java Script software provided by Oracle. It means that one of the variables passing is null, but the code still tries to use it.
API stands for Application Programming Interface It usually referrs to documentation on how a specific class works. It lists,describes, and details the class' methods, properties, constructors, etc.. Here is a link for a the API of the String class in Java: http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html
press alt at homescreen and hold alt down and press lglg an fing uncaught
There are many places where one could find information regarding Java lang objects. One could check the official Java website for information from users regarding Java language objects.
In Java toUppercase() is a method of the class String: https://docs.oracle.com/javase/7/docs/api/java/lang/String.html#toUpperCase()
Type the text String in your favorite IDE, and press F1 for help. You should get a list of all the methods available for the String class. Also check the StringBuffer class, which has some additional methods - for example, the capability of reversing a string. If you can't get the help this way, search the online Java documentation for String and StringBuffer. Here is the documentation of the Stringclass: http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html
Beacuase Java's Concept is OOP object oriented programming and with grate feature include better then assembly lang.
If you are getting this error message, it means you are trying to use a class that is not located in your JVM classpath. In order to resolve this error, you must find the .class or the .jar file that contains the class you need, and add it to your classpath. Depending on the application, it might be as simple as changing your CLASSPATH environment variable. Here is a good article on the Java classpath: http://en.wikipedia.org/wiki/Classpath_(Java) Here is a good online utility to help you quickly find the right jar and download it. It will save you hours of searching through various blog posts on the internet trying to find out which jar contains which class file! http://www.ClassNotFound.com/
The best way to fix uncaught exception java lang Null Pointer Exception on a Blackberry 8300 is by doing a restart. Shut the phone off and remove the battery for a minute. Replace the battery and turn the phone back on.