<?xml version="1.0" encoding="utf-8"?>
<feed xml:lang="en" xmlns="http://www.w3.org/2005/Atom"><title>Recent changes to 343: Error trying to compile and run HelloWorld.java</title><link href="https://sourceforge.net/p/drjava/support-requests/343/" rel="alternate"/><link href="https://sourceforge.net/p/drjava/support-requests/343/feed.atom" rel="self"/><id>https://sourceforge.net/p/drjava/support-requests/343/</id><updated>2018-06-09T13:06:32.236000Z</updated><subtitle>Recent changes to 343: Error trying to compile and run HelloWorld.java</subtitle><entry><title>Error trying to compile and run HelloWorld.java</title><link href="https://sourceforge.net/p/drjava/support-requests/343/" rel="alternate"/><published>2018-06-09T13:06:32.236000Z</published><updated>2018-06-09T13:06:32.236000Z</updated><author><name>Nicolae Fieraru</name><uri>https://sourceforge.net/u/nick-fi/</uri></author><id>https://sourceforge.net5d837926cf7f3d1c71bd9c7052d5b672d5f527ea</id><summary type="html">&lt;div class="markdown_content"&gt;&lt;p&gt;I installed java on Windows 10, by running algs4.exe. The installation was successful and at the end I could see the bulls eye executed. I created a new file, called HelloWorld.java, according to instructions and code from &lt;a href="https://algs4.cs.princeton.edu/windows/" rel="nofollow"&gt;https://algs4.cs.princeton.edu/windows/&lt;/a&gt;&lt;br/&gt;
The version is  drjava-20160913-225446&lt;/p&gt;
&lt;p&gt;When I try to compile it, I get a bunch of errors, as indicated below.&lt;br/&gt;
If I go to C:\Users\username\algs4\Projects&amp;gt;javac HelloWorld.java, the compiler works without errors.  In preferences, under Compiler Options, it is selected JDK 6.0_18.&lt;br/&gt;
If I run "javac -version" in console, it returns "javac 1.7.0_67"&lt;/p&gt;
&lt;p&gt;edu.rice.cs.util.UnexpectedException: java.lang.NoClassDefFoundError: com/sun/tools/javac/util/DefaultFileManager&lt;br/&gt;
    at edu.rice.cs.drjava.model.compiler.DefaultCompilerModel._doCompile(DefaultCompilerModel.java:277)&lt;br/&gt;
    at edu.rice.cs.drjava.model.compiler.DefaultCompilerModel.compileAll(DefaultCompilerModel.java:171)&lt;br/&gt;
    at edu.rice.cs.drjava.ui.MainFrame._compileAll(MainFrame.java:5752)&lt;br/&gt;
    at edu.rice.cs.drjava.ui.MainFrame.access$5300(MainFrame.java:132)&lt;br/&gt;
    at edu.rice.cs.drjava.ui.MainFrame$55.actionPerformed(MainFrame.java:973)&lt;br/&gt;
    at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)&lt;br/&gt;
    at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)&lt;br/&gt;
    at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)&lt;br/&gt;
    at javax.swing.DefaultButtonModel.setPressed(Unknown Source)&lt;br/&gt;
    at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)&lt;br/&gt;
    at java.awt.Component.processMouseEvent(Unknown Source)&lt;br/&gt;
    at javax.swing.JComponent.processMouseEvent(Unknown Source)&lt;br/&gt;
    at java.awt.Component.processEvent(Unknown Source)&lt;br/&gt;
    at java.awt.Container.processEvent(Unknown Source)&lt;br/&gt;
    at java.awt.Component.dispatchEventImpl(Unknown Source)&lt;br/&gt;
    at java.awt.Container.dispatchEventImpl(Unknown Source)&lt;br/&gt;
    at java.awt.Component.dispatchEvent(Unknown Source)&lt;br/&gt;
    at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)&lt;br/&gt;
    at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)&lt;br/&gt;
    at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)&lt;br/&gt;
    at java.awt.Container.dispatchEventImpl(Unknown Source)&lt;br/&gt;
    at java.awt.Window.dispatchEventImpl(Unknown Source)&lt;br/&gt;
    at java.awt.Component.dispatchEvent(Unknown Source)&lt;br/&gt;
    at java.awt.EventQueue.dispatchEventImpl(Unknown Source)&lt;br/&gt;
    at java.awt.EventQueue.access$200(Unknown Source)&lt;br/&gt;
    at java.awt.EventQueue$3.run(Unknown Source)&lt;br/&gt;
    at java.awt.EventQueue$3.run(Unknown Source)&lt;br/&gt;
    at java.security.AccessController.doPrivileged(Native Method)&lt;br/&gt;
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)&lt;br/&gt;
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)&lt;br/&gt;
    at java.awt.EventQueue$4.run(Unknown Source)&lt;br/&gt;
    at java.awt.EventQueue$4.run(Unknown Source)&lt;br/&gt;
    at java.security.AccessController.doPrivileged(Native Method)&lt;br/&gt;
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)&lt;br/&gt;
    at java.awt.EventQueue.dispatchEvent(Unknown Source)&lt;br/&gt;
    at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)&lt;br/&gt;
    at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)&lt;br/&gt;
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)&lt;br/&gt;
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)&lt;br/&gt;
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)&lt;br/&gt;
    at java.awt.EventDispatchThread.run(Unknown Source)&lt;br/&gt;
Caused by: java.lang.NoClassDefFoundError: com/sun/tools/javac/util/DefaultFileManager&lt;br/&gt;
    at edu.rice.cs.drjava.model.compiler.Javac160Compiler.compile(Javac160Compiler.java:130)&lt;br/&gt;
    at edu.rice.cs.drjava.model.compiler.DefaultCompilerModel._compileFiles(DefaultCompilerModel.java:363)&lt;br/&gt;
    at edu.rice.cs.drjava.model.compiler.DefaultCompilerModel._doCompile(DefaultCompilerModel.java:272)&lt;br/&gt;
    ... 40 more&lt;/p&gt;
&lt;p&gt;Caused by:&lt;br/&gt;
java.lang.NoClassDefFoundError: com/sun/tools/javac/util/DefaultFileManager&lt;br/&gt;
    at edu.rice.cs.drjava.model.compiler.Javac160Compiler.compile(Javac160Compiler.java:130)&lt;br/&gt;
    at edu.rice.cs.drjava.model.compiler.DefaultCompilerModel._compileFiles(DefaultCompilerModel.java:363)&lt;br/&gt;
    at edu.rice.cs.drjava.model.compiler.DefaultCompilerModel._doCompile(DefaultCompilerModel.java:272)&lt;br/&gt;
    at edu.rice.cs.drjava.model.compiler.DefaultCompilerModel.compileAll(DefaultCompilerModel.java:171)&lt;br/&gt;
    at edu.rice.cs.drjava.ui.MainFrame._compileAll(MainFrame.java:5752)&lt;br/&gt;
    at edu.rice.cs.drjava.ui.MainFrame.access$5300(MainFrame.java:132)&lt;br/&gt;
    at edu.rice.cs.drjava.ui.MainFrame$55.actionPerformed(MainFrame.java:973)&lt;br/&gt;
    at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)&lt;br/&gt;
    at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)&lt;br/&gt;
    at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)&lt;br/&gt;
    at javax.swing.DefaultButtonModel.setPressed(Unknown Source)&lt;br/&gt;
    at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)&lt;br/&gt;
    at java.awt.Component.processMouseEvent(Unknown Source)&lt;br/&gt;
    at javax.swing.JComponent.processMouseEvent(Unknown Source)&lt;br/&gt;
    at java.awt.Component.processEvent(Unknown Source)&lt;br/&gt;
    at java.awt.Container.processEvent(Unknown Source)&lt;br/&gt;
    at java.awt.Component.dispatchEventImpl(Unknown Source)&lt;br/&gt;
    at java.awt.Container.dispatchEventImpl(Unknown Source)&lt;br/&gt;
    at java.awt.Component.dispatchEvent(Unknown Source)&lt;br/&gt;
    at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)&lt;br/&gt;
    at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)&lt;br/&gt;
    at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)&lt;br/&gt;
    at java.awt.Container.dispatchEventImpl(Unknown Source)&lt;br/&gt;
    at java.awt.Window.dispatchEventImpl(Unknown Source)&lt;br/&gt;
    at java.awt.Component.dispatchEvent(Unknown Source)&lt;br/&gt;
    at java.awt.EventQueue.dispatchEventImpl(Unknown Source)&lt;br/&gt;
    at java.awt.EventQueue.access$200(Unknown Source)&lt;br/&gt;
    at java.awt.EventQueue$3.run(Unknown Source)&lt;br/&gt;
    at java.awt.EventQueue$3.run(Unknown Source)&lt;br/&gt;
    at java.security.AccessController.doPrivileged(Native Method)&lt;br/&gt;
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)&lt;br/&gt;
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)&lt;br/&gt;
    at java.awt.EventQueue$4.run(Unknown Source)&lt;br/&gt;
    at java.awt.EventQueue$4.run(Unknown Source)&lt;br/&gt;
    at java.security.AccessController.doPrivileged(Native Method)&lt;br/&gt;
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)&lt;br/&gt;
    at java.awt.EventQueue.dispatchEvent(Unknown Source)&lt;br/&gt;
    at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)&lt;br/&gt;
    at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)&lt;br/&gt;
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)&lt;br/&gt;
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)&lt;br/&gt;
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)&lt;br/&gt;
    at java.awt.EventDispatchThread.run(Unknown Source)&lt;/p&gt;
&lt;p&gt;System Properties:&lt;br/&gt;
DrJava Version drjava-20160913-225446&lt;br/&gt;
DrJava Build Time 20160913-225446&lt;/p&gt;
&lt;p&gt;drjava.debug.port = 59794&lt;br/&gt;
java.runtime.name = Java(TM) SE Runtime Environment&lt;br/&gt;
sun.boot.library.path = &amp;lt;anonymized user.home=""&amp;gt;\algs4\java\bin&lt;br/&gt;
java.vm.version = 24.65-b04&lt;br/&gt;
java.vm.vendor = Oracle Corporation&lt;br/&gt;
java.vendor.url = &lt;a href="http://java.oracle.com/" rel="nofollow"&gt;http://java.oracle.com/&lt;/a&gt;&lt;br/&gt;
path.separator = ;&lt;br/&gt;
java.vm.name = Java HotSpot(TM) 64-Bit Server VM&lt;br/&gt;
file.encoding.pkg = sun.io&lt;br/&gt;
user.country = AU&lt;br/&gt;
user.script = &lt;br/&gt;
sun.java.launcher = SUN_STANDARD&lt;br/&gt;
sun.os.patch.level = &lt;br/&gt;
java.vm.specification.name = Java Virtual Machine Specification&lt;br/&gt;
user.dir = &amp;lt;anonymized user.home=""&amp;gt;\algs4&lt;br/&gt;
java.runtime.version = 1.7.0_67-b01&lt;br/&gt;
java.awt.graphicsenv = sun.awt.Win32GraphicsEnvironment&lt;br/&gt;
java.endorsed.dirs = &amp;lt;anonymized user.home=""&amp;gt;\algs4\java\lib\endorsed&lt;br/&gt;
os.arch = amd64&lt;br/&gt;
java.io.tmpdir = &amp;lt;anonymized user.home=""&amp;gt;\AppData\Local\Temp\
line.separator = "\u000d\u000a"&lt;br/&gt;
java.vm.specification.vendor = Oracle Corporation&lt;br/&gt;
user.variant = &lt;br/&gt;
os.name = Windows 8.1&lt;br/&gt;
sun.jnu.encoding = Cp1252&lt;br/&gt;
java.library.path = &amp;lt;anonymized user.home=""&amp;gt;\algs4\java\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;&amp;lt;anonymized user.home=""&amp;gt;\algs4\java\bin;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\ProgramData\Oracle\Java\javapath;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Program Files\dotnet\;&amp;lt;anonymized user.home=""&amp;gt;\AppData\Local\Tesseract-OCR;;C:\WINDOWS\System32\OpenSSH\;C:\TDM-GCC-64\bin;&amp;lt;anonymized user.home=""&amp;gt;\algs4\bin;&amp;lt;anonymized user.home=""&amp;gt;\algs4\java\bin;&amp;lt;anonymized user.home=""&amp;gt;\AppData\Local\Programs\Python\Python36\Scripts\;&amp;lt;anonymized user.home=""&amp;gt;\AppData\Local\Programs\Python\Python36\;&amp;lt;anonymized user.home=""&amp;gt;\AppData\Local\Microsoft\WindowsApps;C:\Program Files (x86)\Graphviz2.38\bin;&amp;lt;anonymized user.home=""&amp;gt;\AppData\Local\Programs\Fiddler;;%USERPROFILE%\AppData\Local\Microsoft\WindowsApps;.&lt;br/&gt;
sun.awt.enableExtraMouseButtons = true&lt;br/&gt;
java.specification.name = Java Platform API Specification&lt;br/&gt;
java.class.version = 51.0&lt;br/&gt;
sun.management.compiler = HotSpot 64-Bit Tiered Compilers&lt;br/&gt;
os.version = 6.3&lt;br/&gt;
user.home = &amp;lt;anonymized user.home=""&amp;gt;&lt;br/&gt;
user.timezone = Australia/Sydney&lt;br/&gt;
java.awt.printerjob = sun.awt.windows.WPrinterJob&lt;br/&gt;
file.encoding = Cp1252&lt;br/&gt;
java.specification.version = 1.7&lt;br/&gt;
java.class.path = &amp;lt;anonymized user.home=""&amp;gt;\algs4\drjava.jar&lt;br/&gt;
user.name = &amp;lt;anonymized user.name=""&amp;gt;&lt;br/&gt;
java.vm.specification.version = 1.7&lt;br/&gt;
sun.java.command = &amp;lt;anonymized user.home=""&amp;gt;\algs4\drjava.jar&lt;br/&gt;
java.home = &amp;lt;anonymized user.home=""&amp;gt;\algs4\java&lt;br/&gt;
sun.arch.data.model = 64&lt;br/&gt;
user.language = en&lt;br/&gt;
java.specification.vendor = Oracle Corporation&lt;br/&gt;
awt.toolkit = sun.awt.windows.WToolkit&lt;br/&gt;
java.vm.info = mixed mode&lt;br/&gt;
java.version = 1.7.0_67&lt;br/&gt;
java.ext.dirs = &amp;lt;anonymized user.home=""&amp;gt;\algs4\java\lib\ext;C:\WINDOWS\Sun\Java\lib\ext&lt;br/&gt;
sun.boot.class.path = &amp;lt;anonymized user.home=""&amp;gt;\algs4\java\lib\resources.jar;&amp;lt;anonymized user.home=""&amp;gt;\algs4\java\lib\rt.jar;&amp;lt;anonymized user.home=""&amp;gt;\algs4\java\lib\sunrsasign.jar;&amp;lt;anonymized user.home=""&amp;gt;\algs4\java\lib\jsse.jar;&amp;lt;anonymized user.home=""&amp;gt;\algs4\java\lib\jce.jar;&amp;lt;anonymized user.home=""&amp;gt;\algs4\java\lib\charsets.jar;&amp;lt;anonymized user.home=""&amp;gt;\algs4\java\lib\jfr.jar;&amp;lt;anonymized user.home=""&amp;gt;\algs4\java\classes&lt;br/&gt;
java.vendor = Oracle Corporation&lt;br/&gt;
file.separator = \
java.vendor.url.bug = &lt;a href="http://bugreport.sun.com/bugreport/" rel="nofollow"&gt;http://bugreport.sun.com/bugreport/&lt;/a&gt;&lt;br/&gt;
sun.io.unicode.encoding = UnicodeLittle&lt;br/&gt;
sun.cpu.endian = little&lt;br/&gt;
java.rmi.server.hostname = 127.0.0.1&lt;br/&gt;
sun.desktop = windows&lt;br/&gt;
sun.cpu.isalist = amd64&lt;/p&gt;
&lt;p&gt;DrJava configuration file&lt;br/&gt;
In resource bundle edu.rice.cs.drjava.config.options:&lt;br/&gt;
    nothing&lt;/p&gt;
&lt;p&gt;In shadowed configuration:&lt;br/&gt;
javac.location = C:\Users\&amp;lt;anonymized user.name=""&amp;gt;\algs4\java\lib\tools.jar&lt;br/&gt;
extra.classpath = C:\Users\&amp;lt;anonymized user.name=""&amp;gt;\algs4\algs4.jar&lt;br/&gt;
all.compiler.versions = true&lt;br/&gt;
right.margin.columns = 80&lt;br/&gt;
lineenum.enabled = true&lt;br/&gt;
key.delete.next = &lt;span&gt;[shift DELETE]&lt;/span&gt;&lt;br/&gt;
key.delete.previous = &lt;span&gt;[shift BACK_SPACE]&lt;/span&gt;&lt;br/&gt;
interactions.exit.prompt = false&lt;br/&gt;
interactions.reset.prompt = false&lt;br/&gt;
save.before.compile = true&lt;br/&gt;
compile.before.junit = true&lt;br/&gt;
save.before.javadoc = true&lt;br/&gt;
indent.level = 4&lt;br/&gt;
auto.close.comments = true&lt;br/&gt;
run.with.assert = false&lt;br/&gt;
files.backup = false&lt;br/&gt;
last.dir = C:\Users\&amp;lt;anonymized user.name=""&amp;gt;\algs4\Projects\HelloWorld.java&lt;br/&gt;
last.interactions.dir = C:\Users\&amp;lt;anonymized user.name=""&amp;gt;\algs4\Projects&lt;br/&gt;
dialog.completeword.javaapi = true&lt;br/&gt;
dialog.drjava.survey.enabled = false&lt;br/&gt;
new.version.notification = none (disabled)&lt;br/&gt;
file.ext.registration = always&lt;/p&gt;
&lt;p&gt;Used memory: about 39.80 megabytes&lt;br/&gt;
Free memory: about 76.20 megabytes&lt;br/&gt;
Total memory: about 116 megabytes&lt;br/&gt;
Total memory can expand to: about 1.75 gigabytes&lt;/p&gt;
&lt;p&gt;Number of processors/cores: 8&lt;/p&gt;
&lt;p&gt;Compiler Discovery Log:&lt;/p&gt;&lt;/div&gt;</summary></entry></feed>