title: errors when trying to compile java project from github (windows)
body: <p>i don't understand anything in java but i need to compile this project</p>
  
  <p>Github project:</p>
  
  <p><a href="https://github.com/MitchTalmadge/Emoji-Tools" rel="nofollow noreferrer">https://github.com/MitchTalmadge/Emoji-Tools</a></p>
  
  <p>i have installed jdk and maven</p>
  
  <p>then typed this in Powershell</p>
  
  <p>and i got this :)</p>
  
  <p><code>mvn compile</code></p>
  
  <pre><code>
      PS C:\Users\nulla\Desktop\Emoji-Tools-master&gt; mvn compile
      [INFO] Scanning for projects...
      [WARNING]
      [WARNING] Some problems were encountered while building the effective model for com.mitchtalmadge:Emoji-Tools:jar:1.9
      [WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-compiler-plugin is missing. @ line 13, column 21
      [WARNING]
      [WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
      [WARNING]
      [WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
      [WARNING]
      [INFO]
      [INFO] -------------------&lt; com.mitchtalmadge:Emoji-Tools &gt;--------------------
      [INFO] Building Emoji-Tools 1.9
      [INFO] --------------------------------[ jar ]---------------------------------
      [WARNING] The POM for com.jcraft:jzlib:jar:1.1.3 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
      [WARNING] The POM for org.python:jython-standalone:jar:2.7.0 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
      [WARNING] The POM for commons-lang:commons-lang:jar:2.6 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
      [WARNING] The POM for org.imgscalr:imgscalr-lib:jar:4.2 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
      [WARNING] The POM for commons-io:commons-io:jar:2.4 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
      [WARNING] The POM for junit:junit:jar:4.12 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
      [INFO]
      [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ Emoji-Tools ---
      [WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
      [INFO] Copying 195 resources
      [INFO]
      [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ Emoji-Tools ---
      [INFO] Changes detected - recompiling the module!
      [WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
      [INFO] Compiling 53 source files to C:\Users\nulla\Desktop\Emoji-Tools-master\target\classes
      [INFO] -------------------------------------------------------------
      [ERROR] COMPILATION ERROR :
      [INFO] -------------------------------------------------------------
      [ERROR] error reading C:\Users\nulla\.m2\repository\com\jcraft\jzlib\1.1.3\jzlib-1.1.3.jar; zip END header not found
      [ERROR] error reading C:\Users\nulla\.m2\repository\org\python\jython-standalone\2.7.0\jython-standalone-2.7.0.jar; zip END header not found
      [ERROR] error reading C:\Users\nulla\.m2\repository\commons-lang\commons-lang\2.6\commons-lang-2.6.jar; zip END header not found
      [ERROR] error reading C:\Users\nulla\.m2\repository\org\imgscalr\imgscalr-lib\4.2\imgscalr-lib-4.2.jar; zip END header not found
      [ERROR] error reading C:\Users\nulla\.m2\repository\commons-io\commons-io\2.4\commons-io-2.4.jar; zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/conversion/converter/PNGFilterHandler.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.conversion.converter
        zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/dialogs/dialogcontrollers/ErrorReportDialogController.java:[19,1] cannot access com.mitchtalmadge.emojitools.gui.dialogs.dialogcontrollers
        zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/renaming/RenamingWorker.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.renaming
        zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ConverterTabController.java:[19,1] cannot access com.mitchtalmadge.emojitools.gui.tabcontrollers
        zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/conversion/ConversionInfo.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.conversion
        zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/deletion/DeletionOperation.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.deletion
        zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/FontType.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations
        zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/packaging/PackagingOperation.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.packaging
        zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/extraction/extractors/GoogleExtractionWorker.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.extraction.extractors
        zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/MainController.java:[19,1] cannot access com.mitchtalmadge.emojitools.gui
        zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/splitting/splitters/AppleSplitterWorker.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.splitting.splitters
        zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/extraction/Ligature.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.extraction
        zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/JythonHandler.java:[19,1] cannot access com.mitchtalmadge.emojitools
        zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/packaging/packagingthreads/GooglePackagingWorker.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.packaging.packagingthreads
        zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/resizing/ResizingInfo.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.resizing
        zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/dialogs/OperationFinishedDialog.java:[19,1] cannot access com.mitchtalmadge.emojitools.gui.dialogs
        zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/splitting/SplittingOperation.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.splitting
        zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ExtractorTabController.java:[34,8] cannot access java.lang
        zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[39,17] cannot access com.mitchtalmadge
        zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[39,48] cannot find symbol
        symbol: class Initializable
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ExtractorTabController.java:[37,13] cannot find symbol
        symbol:   class ToggleGroup
        location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.ExtractorTabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ExtractorTabController.java:[40,13] cannot find symbol
        symbol:   class RadioButton
        location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.ExtractorTabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ExtractorTabController.java:[43,13] cannot find symbol
        symbol:   class RadioButton
        location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.ExtractorTabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ExtractorTabController.java:[46,13] cannot find symbol
        symbol:   class ToggleGroup
        location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.ExtractorTabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ExtractorTabController.java:[49,13] cannot find symbol
        symbol:   class RadioButton
        location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.ExtractorTabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ExtractorTabController.java:[52,13] cannot find symbol
        symbol:   class RadioButton
        location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.ExtractorTabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ExtractorTabController.java:[55,13] cannot find symbol
        symbol:   class LimitingTextField
        location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.ExtractorTabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ExtractorTabController.java:[76,15] cannot access FileChooser
        zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ExtractorTabController.java:[81,44] cannot find symbol
        symbol:   class File
        location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.ExtractorTabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[42,5] cannot find symbol
        symbol:   class Label
        location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[45,5] cannot find symbol
        symbol:   class TextField
        location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[48,5] cannot find symbol
        symbol:   class Button
        location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[51,5] cannot find symbol
        symbol:   class Button
        location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[54,5] cannot find symbol
        symbol:   class Button
        location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[56,5] cannot find symbol
        symbol:   class Operation
        location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[58,5] cannot find symbol
        symbol:   class File
        location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[61,28] cannot find symbol
        symbol:   class URL
        location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[61,42] cannot find symbol
        symbol:   class ResourceBundle
        location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[68,30] cannot find symbol
        symbol:   class ActionEvent
        location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[95,35] package FileChooser does not exist
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[97,53] cannot find symbol
        symbol:   class File
        location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[100,41] cannot find symbol
        symbol:   class ActionEvent
        location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[110,29] cannot find symbol
        symbol:   class ActionEvent
        location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [INFO] 48 errors
      [INFO] -------------------------------------------------------------
      [INFO] ------------------------------------------------------------------------
      [INFO] BUILD FAILURE
      [INFO] ------------------------------------------------------------------------
      [INFO] Total time:  9.310 s
      [INFO] Finished at: 2019-07-12T18:05:54+03:00
      [INFO] ------------------------------------------------------------------------
      [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project Emoji-Tools: Compilation failure: Compilation failure:
      [ERROR] error reading C:\Users\nulla\.m2\repository\com\jcraft\jzlib\1.1.3\jzlib-1.1.3.jar; zip END header not found
      [ERROR] error reading C:\Users\nulla\.m2\repository\org\python\jython-standalone\2.7.0\jython-standalone-2.7.0.jar; zip END header not found
      [ERROR] error reading C:\Users\nulla\.m2\repository\commons-lang\commons-lang\2.6\commons-lang-2.6.jar; zip END header not found
      [ERROR] error reading C:\Users\nulla\.m2\repository\org\imgscalr\imgscalr-lib\4.2\imgscalr-lib-4.2.jar; zip END header not found
      [ERROR] error reading C:\Users\nulla\.m2\repository\commons-io\commons-io\2.4\commons-io-2.4.jar; zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/conversion/converter/PNGFilterHandler.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.conversion.converter
      [ERROR]   zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/dialogs/dialogcontrollers/ErrorReportDialogController.java:[19,1] cannot access com.mitchtalmadge.emojitools.gui.dialogs.dialogcontrollers
      [ERROR]   zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/renaming/RenamingWorker.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.renaming
      [ERROR]   zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ConverterTabController.java:[19,1] cannot access com.mitchtalmadge.emojitools.gui.tabcontrollers
      [ERROR]   zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/conversion/ConversionInfo.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.conversion
      [ERROR]   zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/deletion/DeletionOperation.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.deletion
      [ERROR]   zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/FontType.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations
      [ERROR]   zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/packaging/PackagingOperation.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.packaging
      [ERROR]   zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/extraction/extractors/GoogleExtractionWorker.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.extraction.extractors
      [ERROR]   zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/MainController.java:[19,1] cannot access com.mitchtalmadge.emojitools.gui
      [ERROR]   zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/splitting/splitters/AppleSplitterWorker.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.splitting.splitters
      [ERROR]   zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/extraction/Ligature.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.extraction
      [ERROR]   zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/JythonHandler.java:[19,1] cannot access com.mitchtalmadge.emojitools
      [ERROR]   zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/packaging/packagingthreads/GooglePackagingWorker.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.packaging.packagingthreads
      [ERROR]   zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/resizing/ResizingInfo.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.resizing
      [ERROR]   zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/dialogs/OperationFinishedDialog.java:[19,1] cannot access com.mitchtalmadge.emojitools.gui.dialogs
      [ERROR]   zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/operations/splitting/SplittingOperation.java:[19,1] cannot access com.mitchtalmadge.emojitools.operations.splitting
      [ERROR]   zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ExtractorTabController.java:[34,8] cannot access java.lang
      [ERROR]   zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[39,17] cannot access com.mitchtalmadge
      [ERROR]   zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[39,48] cannot find symbol
      [ERROR]   symbol: class Initializable
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ExtractorTabController.java:[37,13] cannot find symbol
      [ERROR]   symbol:   class ToggleGroup
      [ERROR]   location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.ExtractorTabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ExtractorTabController.java:[40,13] cannot find symbol
      [ERROR]   symbol:   class RadioButton
      [ERROR]   location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.ExtractorTabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ExtractorTabController.java:[43,13] cannot find symbol
      [ERROR]   symbol:   class RadioButton
      [ERROR]   location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.ExtractorTabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ExtractorTabController.java:[46,13] cannot find symbol
      [ERROR]   symbol:   class ToggleGroup
      [ERROR]   location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.ExtractorTabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ExtractorTabController.java:[49,13] cannot find symbol
      [ERROR]   symbol:   class RadioButton
      [ERROR]   location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.ExtractorTabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ExtractorTabController.java:[52,13] cannot find symbol
      [ERROR]   symbol:   class RadioButton
      [ERROR]   location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.ExtractorTabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ExtractorTabController.java:[55,13] cannot find symbol
      [ERROR]   symbol:   class LimitingTextField
      [ERROR]   location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.ExtractorTabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ExtractorTabController.java:[76,15] cannot access FileChooser
      [ERROR]   zip END header not found
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/ExtractorTabController.java:[81,44] cannot find symbol
      [ERROR]   symbol:   class File
      [ERROR]   location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.ExtractorTabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[42,5] cannot find symbol
      [ERROR]   symbol:   class Label
      [ERROR]   location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[45,5] cannot find symbol
      [ERROR]   symbol:   class TextField
      [ERROR]   location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[48,5] cannot find symbol
      [ERROR]   symbol:   class Button
      [ERROR]   location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[51,5] cannot find symbol
      [ERROR]   symbol:   class Button
      [ERROR]   location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[54,5] cannot find symbol
      [ERROR]   symbol:   class Button
      [ERROR]   location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[56,5] cannot find symbol
      [ERROR]   symbol:   class Operation
      [ERROR]   location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[58,5] cannot find symbol
      [ERROR]   symbol:   class File
      [ERROR]   location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[61,28] cannot find symbol
      [ERROR]   symbol:   class URL
      [ERROR]   location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[61,42] cannot find symbol
      [ERROR]   symbol:   class ResourceBundle
      [ERROR]   location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[68,30] cannot find symbol
      [ERROR]   symbol:   class ActionEvent
      [ERROR]   location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[95,35] package FileChooser does not exist
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[97,53] cannot find symbol
      [ERROR]   symbol:   class File
      [ERROR]   location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[100,41] cannot find symbol
      [ERROR]   symbol:   class ActionEvent
      [ERROR]   location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] /C:/Users/nulla/Desktop/Emoji-Tools-master/src/main/java/com/mitchtalmadge/emojitools/gui/tabcontrollers/TabController.java:[110,29] cannot find symbol
      [ERROR]   symbol:   class ActionEvent
      [ERROR]   location: class com.mitchtalmadge.emojitools.gui.tabcontrollers.TabController
      [ERROR] -&gt; [Help 1]
      [ERROR]
      [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
      [ERROR] Re-run Maven using the -X switch to enable full debug logging.
      [ERROR]
      [ERROR] For more information about the errors and possible solutions, please read the following articles:
      [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
  
  </code></pre>