我对Java不了解，但是我需要编译这个项目
Github项目：
https://github.com/MitchTalmadge/Emoji-Tools
我已经安装了jdk和maven
然后在Powershell中键入
我知道了：）
mvn compile
PS C:\Users\nulla\Desktop\Emoji-Tools-master> 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] -------------------< com.mitchtalmadge:Emoji-Tools >--------------------
[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] -> [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
答案 0 :(得分：0)
可能是您提到的Maven工件已损坏（如@Seelenvirtuose）。
要删除所有Maven工件，请进入
C:\Users\your_user_tag\.m2\repository\Maven
并删除所有内容。然后运行（在同一位置运行了第一次mvn编译）
mvn compile
这将使maven检测到没有工件，因此maven将重新从头下载所有工件。