Java Error Cannot Resolve Symbol Class
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them; it only takes a minute: Sign up Getting “cannot find Symbol” in Java project in Intellij up vote 19 down vote favorite 3 I make this call to a static singleton instance from the class "GameManager.java". HUD.getInstance().update(timeDelta); HUD.java contains the HUD class as well as two other related classes, HUDTextElement and HUDElement. All the classes are in the intellij cannot find symbol same root path ../src/org/mypackage However, when compiling this java project in IntelliJ I get "cannot find Symbol HUD" on the line I make the HUD.getInstance() call. This exact same code compiles just fine in eclipse, any idea what the problem is? java intellij-idea share|improve this question asked Aug 26 '12 at 16:50 joe 353128 Do you have the HUD class imported in both? –Alex Coleman Aug 26 '12 at 16:53 add a comment| 10 Answers 10 active oldest votes up vote 30 down vote I had the same problem, and turns out I had never completely compiled the fresh project. So right-clicking and selecting Compile'' (shift-cmd-F9 on mac) fixed it. It seems the compile on save does not 'see' non-compiled files. Marking the src folder as source did not help in my case. share|improve this answer answered Mar 6 '13 at 9:13 Sjoerd K 40142 This solved it for me. +1 :) –Babyburger Mar 2 '15 at 19:47 add a comment| up vote 13 down vote This is likely to
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Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 intellij cannot find package million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up java : cannot resolve symbol up vote 0 down vote favorite I was compiling an JAVA ( 1.4 varsion )file http://stackoverflow.com/questions/12132003/getting-cannot-find-symbol-in-java-project-in-intellij and was getting the following error (about 100 times all are same). Appli.java:721: cannot resolve symbol symbol : class License location: class test.App.Appli License sellLicense = sell.getLicense(); I used run/cmd/cd D:...../javac Appli.java I had set the CLASSPATH variable, to the Classes folder of the java files I am presently running. Control panel/Settings/System/System Properties /Advanced/Environmental Variables/System Variables/ Add/CLASSPATH Should I use How to solve the issue? java share|improve this question edited Oct 13 '09 http://stackoverflow.com/questions/1563112/java-cannot-resolve-symbol at 22:02 asked Oct 13 '09 at 21:48 vas 82362852 Could we please see a sample of the code causing the errors? –jjnguy Oct 13 '09 at 21:51 Well, not all 721 lines of it, but a sample. –jjnguy Oct 13 '09 at 21:52 1 @vas: so you are putting the classes in a separate subtree, yes? In that case, you probably forgot to "cd" to the right place before compiling and didn't set -sourcepath. You need to do one or the other; see my answer. –Stephen C Oct 13 '09 at 22:43 add a comment| 3 Answers 3 active oldest votes up vote 2 down vote It looks to me like you need to compile the class License with the class Appli. Take a look at the Javac Documentation for more details, but you can do something like the following: javac Appli.java License.java If License is in a library, you will need to add the library to your compilation classpath. This is done with the -classpath flag: javac -classpath "classpath" Appli.java share|improve this answer answered Oct 13 '09 at 21:54 aperkins 7,24212127 Should I use javac -classpath "classpath" Appli.java every time i execute "javac Appli.java" –vas Oct 13 '09 at 22:04 2 @vas: yes ... or set
Certification Databases Caching Books Engineering Languages Frameworks Products This Site Careers Other all forums Forum: Beginning Java "cannot resolve symbol" error when compiling... https://coderanch.com/t/431866/java/java/resolve-symbol-error-compiling Nick Garcia Greenhorn Posts: 15 posted 7 years ago Hello, So, in http://www.java-forums.org/intellij-idea/44079-how-can-i-fix-cannot-resolve-symbol-error.html the middle of one of my homework assignments, I start getting this error in relation to the scanner class. I thought it might be an error in my code, but I couldn't find any. So I made a completely new project that would simply test out using the cannot resolve scanner class. No dice. I don't know what I'm doing wrong here. I've looked through the API in relation to the Scanner class and everything seems to check okay. import java.util.Scanner; public class ScanDemo1 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); String input = sc.next(); System.out.println(input); } } When this runs, the command prompt shows: cannot resolve symbol C:\java\projects>javac ScanDemo1.java ScanDemo1.java:1: cannot resolve symbol symbol : class Scanner location: package util import java.util.Scanner; ^ ScanDemo1.java:7: cannot resolve symbol symbol : class Scanner location: class ScanDemo1 Scanner sc = new Scanner(System.in); ^ ScanDemo1.java:7: cannot resolve symbol symbol : class Scanner location: class ScanDemo1 Scanner sc = new Scanner(System.in); ^ 3 errors C:\java\projects> I don't really understand where the compiler is having trouble. Any suggestions? NOTE: When posting this, I realized the arrows wouldn't point to what I was seeing, and would instead go to the beginning of the line. I made the letters that the arrows were pointing at BOLD so that you'd see what I was seeing. Except, on the third arrow, I tried making the equals sign (=) bold, but that didn't seem to do much. So, on the third error, the arrow is pointing at the equals sign. Thanks a ton! Carpe diem, because every day is worth living to its fullest. Jiken Jarecha Greenhorn Posts: 9 posted 7 years ago http://www.coderanch.com/t/431655/Java-General-beginner/java/Symbol-Class-error-no-package This may help Nick Garcia Greenhorn Posts: 15 posted
to 5 of 5 Thread: How can I fix "Cannot resolve symbol" error LinkBack LinkBack URL About LinkBacks Thread Tools Show Printable Version Email this Page… Subscribe to this Thread… Search Thread Advanced Search Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 05-15-2011,01:02 AM #1 yma16 Member Join Date Apr 2011 Posts 52 Rep Power 0 How can I fix "Cannot resolve symbol" error Hi, I put a class file under the classes folder. I do not have the java file for the class. When I use the class in the java file that contains main(), it gave me the "Cannot resolve symbol" error. How can I fix the problem? Thanks a lot. Reply With Quote 05-15-2011,02:00 AM #2 yma16 Member Join Date Apr 2011 Posts 52 Rep Power 0 after I compiled other java files, I found the classes folder is not the one to hold the class files. The folder is inside out\production folder. But after I put the class with other classes, the error is still there. How can I let IDEA know there is a new class? Reply With Quote 05-15-2011,02:05 AM #3 yma16 Member Join Date Apr 2011 Posts 52 Rep Power 0 The Textpad4 compiled the files ok. It must be IEAD 10's problem. Reply With Quote 05-15-2011,02:59 AM #4 RichersooN Senior Member Join Date Jan 2011 Location Rizal Province, Philippiines Posts 167 Rep Power 0 you could use absolute path Reply With Quote 05-16-2011,12:28 PM #5 Tolls Moderator Join Date Apr 2009 Posts 12,956 Rep Power 22 Under the libraries bit of module settings you need to attach classes. Assuming this is a standalone class you'll need to stick it in a directory of its own, ensuring its location in that directory (that is the directory path) matches its package. Then attach that folder as a class