Exception in thread main java lang Error Unresolved compilation problems

Question

I am having a problem importing classes and setting variables and I need help with a test program I am doing  So I am testing out a program that just simply outputs what your input was and puts a time stamp   Like Skype    I am having an issue getting the message and time variable type to work  Here is my code   class Test       public static void main String   args             Scanner input   new Scanner System in           Message messageObject   new Message             Time timeObject   new Time              System out println  Enter your message here              String message   input nextLine             messageObject simpleMessage message           timeObject getTime               void simpleMessage String message            System out println message   time             And here is my error   Exception in thread  main  java lang Error  Unresolved compilation problems   Message cannot be resolved to a type Message cannot be resolved to a type The constructor Time   is undefined  at Test main Test java 8

User · Answer

Two possibilities here   Java Version incompatible or import

User · Answer

For this error      Exception in thread  main  java lang Error  Unresolved compilation   problems    There are problems with your import or package name  You can delete the package name or fix import errors

User · Answer

You have to Import the Scanner and Timer Package Properly using the java util classes   import java util Scanner  import java util Timer

User · Answer

Your problem is in this line  Message messageObject   new Message     This error says that the Message class is not known at compile time   So you need to import the Message class   Something like this   import package1 package2 Message    Check this out   http   docs oracle com javase tutorial java package usepkgs html

User · Answer

Check Following   1  Package names 2  Import Statements  import every required packages  3  Proper set of braces   i e      4  Check Syntax too   i e semicolons commas etc

[java] Exception in thread "main" java.lang.Error: Unresolved compilation problems

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