Java Error Class Cannot Be Resolved To A Type
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Eclipse Cannot Be Resolved To A Type Maven
Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping java cannot be resolved each other. Join them; it only takes a minute: Sign up Eclipse error … cannot be resolved to a type up vote 20 down vote favorite 2 I have a dynamic web project that I am working on to
Eclipse Cannot Be Resolved To A Type Same Package
migrate a jsp/servlet app from JRun to Tomcat. I am getting the error: com.ibm.ivj.eab.dab.DatastoreJDBC cannot be resolved to a type. I have the *.class files sitting inside a com/ibm/ivj/eab/dab folder (exactly how I found them). I have tried creating a jar file and adding that to the build path via "Add External Jar", I have also tried adding an "External Class Folder" and pointing to the folder that contains the "com" directory in question. Still, the error @path cannot be resolved to a type persists. What is strange is if I start typing the package name eclipse actually auto-completes the class for me! (pictured below). Any ideas would be greatly appreciated. Maybe the classes were compiled for a much older java version and that is causing trouble? Maybe there is something I need to do to ensure the classes end up in the WEB-INF/lib directory? I java eclipse share|improve this question asked Apr 3 '13 at 18:10 mikey 3,60011222 Is there an import statement in your code for the class? –Chris Gerken Apr 3 '13 at 18:22 @ChrisGerken no I did just add <%@page import="com.ibm.ivj.eab.dab.*"%> to the top (this is a JSP page) and also <%@page import="com.ibm.ivj.eab.dab.DatastoreJDBC"%> what is interesting is Eclipse doesn't mind the first import but marks the second as an error. –mikey Apr 3 '13 at 18:27 add a comment| 4 Answers 4 active oldest votes up vote 17 down vote accepted Right click your project name. Click properties. Click Java Build Path. Click on Add Class Folder. Then choose your class. Alternatively, add jars should work although you claim that you attempted that. Also, "have you tried turning it off and back on again"? (Restart Eclipse). share|improve this answer answered Apr 3 '13 at 18:16 KyleM 2,01642652 When I "Add Class Folder" should I pick the folder that contains the "com" directory (t
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Eclipse Cannot Be Resolved To A Variable
Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges cannot be resolved to a type eclipse android Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: http://stackoverflow.com/questions/15794821/eclipse-error-cannot-be-resolved-to-a-type Sign up Java class “cannot be resolved to a type” up vote 2 down vote favorite 2 This is the error I'm getting: Exception in thread "main" java.lang.Error: Unresolved compilation problem: TeamLeader cannot be resolved to a type at TeamLeadDemo.main(TeamLeadDemo.java:26) This is my code: import java.util.Scanner; public class Employee { public String empName, empNumber, hireDate; public class TeamLeadDemo {} public Employee(String empName, http://stackoverflow.com/questions/5125107/java-class-cannot-be-resolved-to-a-type String empNumber, String hireDate) { this.setEmpName(empName); this.setEmpNumber(empNumber); this.setHireDate(hireDate); } public void setEmpName(String empName) { this.empName = empName; } public void setEmpNumber(String empNumber) { this.empNumber = empNumber; } public void setHireDate(String hireDate) { this.hireDate = hireDate; } public String getEmpName() { return empName; } public String getEmpNumber() { return empNumber; } public String getHireDate() { return hireDate; } public class ShiftSupervisor extends Employee { public double annualSalary, annualProduction; //constructor public ShiftSupervisor(String empName, String empNumber, String hireDate, double annualSalary, double annualProduction) { super(empName,empNumber, hireDate); this.setAnnualSalary(annualSalary); this.setAnnualProduction(annualProduction); } public double getAnnualSalary() { return annualSalary; } public double getAnnualProduction() { return annualProduction; } public void setAnnualSalary(double annualSalary) { this.annualSalary = annualSalary; } public void setAnnualProduction(double annualProduction) { this.annualProduction = annualProduction; } public String toString() { return "Name: "+ getEmpName() + "\nEmpID: "+ getEmpNumber() + "\nHire Date: "+ getHireDate() + "\nAnnual Salary: " + annualSalary + "\nProduction: "+ annualProduction; } public class employeeStart { public void main(String[] args) { String name, id, date; double sal, prod; //create scanner object Scanner keyboard = new Scanner(System.in); //inputting data System.out.println("Enter Name: "); name = keyboard.nextLine(); System.out.println("Enter id: "); id = keyboard.nextLine(); System
resolve classes. Classes that are in the same package as the class I'm editing. Classes that are fully qualified in the import statement. Not good. The http://philip.yurchuk.com/software/eclipse-cannot-be-resolved-to-a-type-error/ last thing I had done was add a Spring @Autowired annotation. I saved the file and voila, everything goes to crap. I then spend a stupid amount of time trying to track down the cause. I took the changes out. I did a clean and rebuild and retest (everything passed; this was Eclipse-only). I added new classes to see if they broke (they did). I cannot be did a false modify (add space, remove space, save) to see if that broke said file (it did). It was a death spiral. No matter how I changed the code, the same problem was there. Turns out, it wasn't the annotation, or anything else in Spring, or any of my code, or any of my Eclipse plugins. It was a step before that killed me. cannot be resolved I was doing a little cleanup and I created a temp directory at the top of my project folder so I could move some files there. It wasn't nested in anything, other than the top level directory. What could go wrong? Apparently, that makes Eclipse see red. Squiggly red. The solution was simply to do a refresh (F5) on my project. Just as quickly as it started, the problem went away. That smells like a bug to me, but if it was I figure I'd see a lot more mentions in Google or the Eclipse bug tracker. I'm really hoping this helps someone save some time. Update: If that doesn't work, try: Clean, refresh, build, restart Also, remember any external build/clean scripts you might be using. For instance, Grails has a command line "clean" you may have to invoke. Same if you have Ant or Maven builds. David Resnick (comment below) discovered this tip for those with an external build script: Windows–>Preferences–>Java–>Compiler–>Building–>Output folder–>”Rebuild class files modified by others”. This exists in Eclipse 3.5; I’m not sure about earlier versions. Another issue I've found over the years is problems when upgrading Eclipse. In the