Error Cannot Find Symbol Class
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here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack error cannot find symbol class textview Overflow the company Business Learn more about hiring developers or posting ads with us error cannot find symbol class cordovaactivity Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community error cannot find symbol class builder of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up What does a “Cannot find symbol” compilation error mean? up vote 111 down vote favorite 38 error cannot find symbol class googleplayservicesclient Please explain the following about the "Cannot find symbol" error: What does this error mean? What things can cause this error? How does the programmer go about fixing this error? This question is designed to be a comprehensive question about "cannot find symbol" compilation errors in Java. java compiler-errors cannot-find-symbol share|improve this question edited Feb 27 at 17:29 BalusC 683k20524722692 asked Sep 7 '14 at 1:12 Stephen C 387k45411738 add a comment|
Error Cannot Find Symbol Class Intent
6 Answers 6 active oldest votes up vote 143 down vote accepted 1. What does a "Cannot find symbol" error mean? Firstly, it is a compilation error1. It means that either there is a problem in your Java source code, or there is a problem in the way that you are compiling it. Your Java source code consists of the following things: Keywords: like true, false, class, while, and so on. Literals: like 42 and 'X' and "Hi mum!". Operators and other non-alphanumeric tokens: like +, =, {, and so on. Identifiers: like Reader, i, toString, processEquibalancedElephants, and so on. Comments and whitespace. A "Cannot find symbol" error is about the identifiers. When your code is compiled, the compiler needs to work out what each and every identifier in your code means. A "Cannot find symbol" error means that the compiler cannot do this. Your code appears to be referring to something that the compiler doesn't understand. 2. What can cause a "Cannot find symbol" error? As a first order, there is only one cause. The compiler looked in all of the places where the identifier should be defined, and it couldn't find the definition. This could be caused by a number of things. The common ones are as follows: For ide
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any questions you might have Meta Discuss the workings and error cannot find symbol class locationclient policies of this site About Us Learn more about Stack Overflow the company Business Learn error cannot find symbol class hashtable more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow http://stackoverflow.com/questions/25706216/what-does-a-cannot-find-symbol-compilation-error-mean Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up “Cannot find symbol” for my own class up vote 4 down vote favorite 1 I do not have a %CLASSPATH% set up. As I understand, this http://stackoverflow.com/questions/5998053/cannot-find-symbol-for-my-own-class should not be a problem because Javac will assume a classpath of the current directory. As you can see below, javac is unable to find my Case class even though it's in the same exact directory. Any thoughts on why this is happening? This code works fine when I use Eclipse. C:\Documents and Settings\joep\My Documents\GCJ\src\codejam2011\Round0\D>dir /B Case.class Case.java EntryPoint.java C:\Documents and Settings\joep\My Documents\GCJ\src\codejam2011\Round0\D>javac EntryPoint.java EntryPoint.java:16: cannot find symbol symbol : class Case location: class codejam2011.Round0.D.EntryPoint ArrayList
This Site Careers Other all forums Forum: Beginning Java Compiler Error: cannot find symbol Brian LaRue Ranch Hand Posts: 46 posted 10 years ago https://coderanch.com/t/402221/java/java/Compiler-Error-find-symbol 1 Hey all, Thanks in advance for your help. I'm a Java https://coderanch.com/t/486137/java/java/Java-find-symbol-class newbie and am having trouble compiling this program. Here's what I have so far: 2 Classes: 1. Test.java (main class) 2. Customer.java (instantiable class) Path Variable: C:\Program Files\Java\jdk1.5.0_06\bin Code: **************************************************************** (Customer.java) class Customer { private String customerID; private String firstName; private String lastName; private String error cannot address; private String emailAddress; private int age; private boolean hasCollegeEd; private double gradePointAverage; private boolean accidentStatus; private double surcharge; public Customer(String c_id, String f_name, String l_name, String add, String email, int a, boolean col_ed, double gpa, boolean a_status) { customerID = c_id; firstName = f_name; lastName = l_name; address = add; emailAddress = email; age = error cannot find a; hasCollegeEd = col_ed; gradePointAverage = gpa; accidentStatus = a_status; } public double calculateSurcharge(int a, boolean a_status, boolean c_ed, double gpa) { return surcharge; } public void display() { System.out.println("**** ABC Insurance Co. ****"); System.out.println("Customer ID: " + customerID); System.out.println("Surcharge: %" + surcharge); } } ************************************************************ (Test.java) class Test { public static void main(String[] args) { Customer cust1 = new Customer("235678", "John", "Doe", "1313 Mockingbird Ln", "email address", 20, false, 0.0, true); cust1.calculateSurcharge(20, true, false, 0.0); cust1.display(); } } ********************************************************************** When I go and compile this at the command line: javac *.java (inside of my directory) I receive this error: Test.java:3: cannot find symbol symbol : constructor Customer(java.lang.String, java.lang.String, java.lang.String, java.lan.String, java.lang.String, int, boolean, double, boolean) location class: Customer Customer cust1 = new Customer("1234","John","Doe", "1313 Mockingbird Ln.", "email address", 20, false, 0.0, true); 1 error *********************************************************************** It looks like it's complaining about my constructor method, but I've checked to make sure that the arguments match the parameters in type. I'm lost, my guess is that it has somethi
This Site Careers Other all forums Forum: Beginning Java Need help with Java, cannot find symbol class? beu curt Greenhorn Posts: 18 posted 6 years ago The program is an Address Book. and I cant get rid of the "cannot find symbol class" error, what should I do? here is the code: package Project1; import java.io.*; public class AddressBook { private int top=0; private static final int MAXENTRIES =100; private AddressBookEntry[] list; public static void main(String[] args){ BufferedReader input= new BufferedReader(new InputStreamReader(System.in)); AddressBook addBook=new AddressBook(); String act=""; while(true){ System.out.println("\n [A] Add entry"); System.out.println("\n [D] Delete entry"); System.out.println("\n [V] View all entries"); System.out.println("\n [U] Update entry"); System.out.println("\n [Q] Quit"); System.out.println("Enter desired action"); try{ act=input.readLine(); }catch(Exception e){ System.out.println("Error"); } if(act.equals("A")||act.equals("a")) addBook.addEntry(); else if(act.equals("D")||act.equals("d")) addBook.deleteEntry(); else if(act.equals("V")||act.equals("v")) addBook.viewEntries(); else if(act.equals("U")||act.equals("u")) addBook.updateEntry(); else if(act.equals("Q")||act.equals("q")) System.exit(0); else System.out.println("Command Unknown"); } } public AddressBook(){ list= new AddressBookEntry[MAXENTRIES]; } public void addEntry() { BufferedReader input= new BufferedReader(new InputStreamReader(System.in)); String name=""; String add=""; int tel=0; String email=""; if(top>=MAXENTRIES){ System.out.println("Address Book is full"); return; } try{ System.out.print("Name: "); name=input.readLine(); System.out.print("Address: "); add=input.readLine(); System.out.print("Telephone number: "); tel=Integer.parseInt(input.readLine()); System.out.print("Email: "); email=input.readLine(); }catch(Exception e){ System.out.println(e); System.exit(0); } AddressBookEntry entry= new AddressBookEntry(name,add,tel,email); list[top]=entry; top++; } public void deleteEntry() { BufferedReader input= new BufferedReader(new InputStreamReader(System.in)); int i=0; if(top==0){ System.out.println("Address Book is empty"); return; } try{ viewEntries(); System.out.println("\n Enter entry number