javac' is not recognized
Applies to:
Windows
Description:
“javac.exe” executable cannot be found in path
Cause:
a. JDK is not installed
b. The jre entry PATH variable is not set to the path of Java Development Kit (JDK)
Error List
Error List for the ‘JAVA-Compiler’ Category
EOFException
Applies to:
Weblogic 8.1 server
MySQL server
Description:
Warns that the end of file or stream has been unexpectedly reached during input or end-of-file is reached before the desired number of bytes has been read..
Cause:
a. Attempt to send message on closed socket
b. The stream has been closed
IllegalArgumentException
Applies to:
Java 2 Platform SE v1.4.2
Java 2 Platform SE 5.0
Description:
Indicates that a method passes an illegal or appropriate environment
Cause:
a. Invalid arguments are passed
b. Servlet mapping specifies an unknown servlet name SomeServletName
c. Filter mapping specifies an unknown filter name SomeFilterName
Class or interface declaration expected
Applies to:
NA
Description:
This is a syntax error and occurs when keywords such as “class” or “int” are not found by the compiler or when there is code outside of a class declaration.
Cause:
a. Keywords are capitalized
b. Objects are declared at the start of the class and were mistakenly placed before the class has started.
Example:
String test = new String();
public class TestError
{
// Your code here
}
; expected
Applies to:
NA
Description:
This is a syntax error and occurs when assignments in Java are not properly terminated with a semicolon (;)
Cause:
a. Common error is values of great length such as long strings are written over a new line
b. Redeclaring a variable inside a loop
for (int i=0;i
}
Invalid expression statement
Applies to:
NA
Description:
This is a syntax error that does not conform to the Java language
Cause:
a. Brackets are not placed after the name of method used
b. Java keyword is not used appropriately:
boolean double = true;
Class yy not found in type declaration
Applies to:
NA
Description:
This is a syntax error and occurs when you miss either of the following:
a. Forget to import a package
b. Commits case-sensitive errors with classes and mistype them
Cause:
a. Required “import” statements of your native code are not properly placed at the beginning of the program
b. Data types like “String” is written as string rather than String
Method yy not found in class zz
Applies to:
NA
Description:
This is a syntax error and occurs when the method you are trying to call does not exist
Cause:
a. Static methods messages are sent to objects rather than classes.
b. The method you are trying to access does not exist.
c. A constructor is called in a constructor with the same name
d. Typographical error
System.out.prinln(“My Test”);
Undefined variable
Applies to:
NA
Description:
This is a syntax error and occurs when you commit case-sensitive errors with variables
Cause:
a. Standard typographical error or capitalized letters issue
b. The variable might be declared in the wrong block of code
Undefined variable or class name
Applies to:
NA
Description:
This is a syntax error that is similar to “Undefined variable” error, the compiler here is uncertain if a class or variable is being referred
Cause:
a. Standard typographical error or capitalized letters issue
b. The variable might be declared in the wrong block of code