I am a teacher and am trying to do the case studies for APCS(http://drjava.org/apcs/GridWorldCode_DrJava.zip) and once I open the code in DrJava I get the following message once compiled: How do I get it to work?
7 errors found:
File: C:\Users\ssalter\Desktop\GridWorldCode_DrJava\projects\firstProject\BugRunner.java [line: 17]
Error: package info.gridworld.actor does not exist
File: C:\Users\ssalter\Desktop\GridWorldCode_DrJava\projects\firstProject\BugRunner.java [line: 18]
Error: package info.gridworld.actor does not exist
File: C:\Users\ssalter\Desktop\GridWorldCode_DrJava\projects\firstProject\BugRunner.java [line: 19]
Error: package info.gridworld.actor does not exist
File: C:\Users\ssalter\Desktop\GridWorldCode_DrJava\projects\firstProject\BugRunner.java [line: 33]
Error: cannot find symbol
symbol: class ActorWorld
location: class BugRunner
File: C:\Users\ssalter\Desktop\GridWorldCode_DrJava\projects\firstProject\BugRunner.java [line: 33]
Error: cannot find symbol
symbol: class ActorWorld
location: class BugRunner
File: C:\Users\ssalter\Desktop\GridWorldCode_DrJava\projects\firstProject\BugRunner.java [line: 34]
Error: cannot find symbol
symbol: class Bug
location: class BugRunner
File: C:\Users\ssalter\Desktop\GridWorldCode_DrJava\projects\firstProject\BugRunner.java [line: 35]
Error: cannot find symbol
symbol: class Rock
location: class BugRunner
DrJava Version : drjava-20140826-r5761
Properties:
awt.toolkit sun.awt.windows.WToolkit
drjava.debug.port 49675
file.encoding Cp1252
file.encoding.pkg sun.io
file.separator \
java.awt.graphicsenv sun.awt.Win32GraphicsEnvironment
java.awt.printerjob sun.awt.windows.WPrinterJob
java.class.path C:\Users\Public\Desktop\drjava-stable-20140826-r5761.exe
java.class.version 51.0
java.endorsed.dirs C:\Program Files\Java\jre7\lib\endorsed
java.ext.dirs C:\Program Files\Java\jre7\lib\ext;C:\Windows\Sun\Java\lib\ext
java.home C:\Program Files\Java\jre7
java.io.tmpdir C:\Users\ssalter\AppData\Local\Temp\
java.library.path C:\Program Files\Java\jre7\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;c:\Program Files (x86)\Intel\iCLS Client\;c:\Program Files\Intel\iCLS Client\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;C:\Program Files\Java\jre7\bin;.
java.rmi.server.hostname 127.0.0.1
java.runtime.name Java(TM) SE Runtime Environment
java.runtime.version 1.7.0_71-b14
java.specification.name Java Platform API Specification
java.specification.vendor Oracle Corporation
java.specification.version 1.7
java.vendor Oracle Corporation
java.vendor.url http://java.oracle.com/
java.vendor.url.bug http://bugreport.sun.com/bugreport/
java.version 1.7.0_71
java.vm.info mixed mode
java.vm.name Java HotSpot(TM) 64-Bit Server VM
java.vm.specification.name Java Virtual Machine Specification
java.vm.specification.vendor Oracle Corporation
java.vm.specification.version 1.7
java.vm.vendor Oracle Corporation
java.vm.version 24.71-b01
line.separator
os.arch amd64
os.name Windows 8.1
os.version 6.3
path.separator ;
sun.arch.data.model 64
sun.awt.enableExtraMouseButtons true
sun.boot.class.path C:\Program Files\Java\jre7\lib\resources.jar;C:\Program Files\Java\jre7\lib\rt.jar;C:\Program Files\Java\jre7\lib\sunrsasign.jar;C:\Program Files\Java\jre7\lib\jsse.jar;C:\Program Files\Java\jre7\lib\jce.jar;C:\Program Files\Java\jre7\lib\charsets.jar;C:\Program Files\Java\jre7\lib\jfr.jar;C:\Program Files\Java\jre7\classes
sun.boot.library.path C:\Program Files\Java\jre7\bin
sun.cpu.endian little
sun.cpu.isalist amd64
sun.desktop windows
sun.io.unicode.encoding UnicodeLittle
sun.java.command C:\Users\Public\Desktop\drjava-stable-20140826-r5761.exe
sun.java.launcher SUN_STANDARD
sun.jnu.encoding Cp1252
sun.management.compiler HotSpot 64-Bit Tiered Compilers
sun.os.patch.level
user.country US
user.dir C:\Users\ssalter\Desktop
user.home C:\Users\ssalter
user.language en
user.name ssalter
user.script
Nevermind, I got it.