未能運行黑莓高級用戶界面示例

Question

我是黑莓開發（java）的初學者。我有C/C++，Qt/QML但沒有Java技能的經驗。我已經成功地在模擬器和設備上玩過其他例子。 但是，我從Github下載了代碼，並使用JDK 6.0和7.0導入到Blackberry Eclipse插件（版本1.5.0）。它無法在模擬器或設備上運行，並出現錯誤：

Packaging project Advanced UI 

C:\Eclipse\plugins\net.rim.ejde.componentpack6.0.0_6.0.0.43\components\bin\rapc.exe -quiet codename=deliverables\Standard\6.0.0\Advanced_UI -sourceroot=C:\Documents and Settings\Administrator\workspace\Advanced UI\src -import=C:\Eclipse\plugins\net.rim.ejde.componentpack6.0.0_6.0.0.43\components\lib\net_rim_api.jar deliverables\Standard\6.0.0\Advanced_UI.rapc C:\Documents and Settings\Administrator\workspace\Advanced UI\bin 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\FieldDimensionUtilities.java:49: Warning!: method 'com.samples.toolkit.ui.FieldDimensionUtilities.getBorderHeight(Field)' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\FieldDimensionUtilities.java:64: Warning!: method 'com.samples.toolkit.ui.FieldDimensionUtilities.getBorderAndPaddingWidth(Field)' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\FieldDimensionUtilities.java:79: Warning!: method 'com.samples.toolkit.ui.FieldDimensionUtilities.getBorderAndPaddingHeight(Field)' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\BitmapButtonField.java:52: Warning!: method 'com.samples.toolkit.ui.component.BitmapButtonField.setImage(Bitmap)' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\BitmapButtonField.java:57: Warning!: method 'com.samples.toolkit.ui.component.BitmapButtonField.setFocusImage(Bitmap)' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\BitmapGaugeField.java:145: Warning!: method 'com.samples.toolkit.ui.component.BitmapGaugeField.getNumValues()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\BitmapSliderField.java:222: Warning!: method 'com.samples.toolkit.ui.component.BitmapSliderField.getNumStates()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\BitmapSliderField.java:229: Warning!: method 'com.samples.toolkit.ui.component.BitmapSliderField.getColour()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\EmbossedButtonField.java:96: Warning!: method 'com.samples.toolkit.ui.component.EmbossedButtonField.setText(String)' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\HyperlinkButtonField.java:1: Warning!: member data 'int _menuOrdinal' not required in class: com.samples.toolkit.ui.component.HyperlinkButtonField 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\HyperlinkButtonField.java:1: Warning!: member data 'int _menuPriority' not required in class: com.samples.toolkit.ui.component.HyperlinkButtonField 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\HyperlinkButtonField.java:144: Warning!: method 'com.samples.toolkit.ui.component.HyperlinkButtonField.getMenuText()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\HyperlinkButtonField.java:153: Warning!: method 'com.samples.toolkit.ui.component.HyperlinkButtonField.getMenuItem()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\LabeledSwitch.java:43: Warning!: member data 'boolean _selected' not required in class: com.samples.toolkit.ui.component.LabeledSwitch 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\LabeledSwitch.java:88: Warning!: method 'com.samples.toolkit.ui.component.LabeledSwitch.setOn(boolean)' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\LabeledSwitch.java:93: Warning!: method 'com.samples.toolkit.ui.component.LabeledSwitch.getOnState()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\ListStyleButtonField.java:139: Warning!: method 'com.samples.toolkit.ui.component.ListStyleButtonField.setText(String)' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\RatingField.java:59: Warning!: member data 'int _rop' not required in class: com.samples.toolkit.ui.component.RatingField 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\RatingField.java:109: Warning!: method 'com.samples.toolkit.ui.component.RatingField.getNumValues()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\SliderField.java:75: Warning!: member data 'int _progressWidth' not required in class: com.samples.toolkit.ui.component.SliderField 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\SliderField.java:218: Warning!: method 'com.samples.toolkit.ui.component.SliderField.getValue()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\SliderField.java:223: Warning!: method 'com.samples.toolkit.ui.component.SliderField.getNumValues()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\SwitchField.java:54: Warning!: method 'com.samples.toolkit.ui.component.SwitchField.setOn(boolean)' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\SwitchField.java:59: Warning!: method 'com.samples.toolkit.ui.component.SwitchField.getOnState()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\container\JustifiedHorizontalFieldManager.java:58: Warning!: method 'com.samples.toolkit.ui.container.JustifiedHorizontalFieldManager.addLeftField(Field)' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\container\JustifiedHorizontalFieldManager.java:67: Warning!: method 'com.samples.toolkit.ui.container.JustifiedHorizontalFieldManager.addRightField(Field)' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\container\JustifiedHorizontalFieldManager.java:139: Warning!: method 'com.samples.toolkit.ui.container.JustifiedHorizontalFieldManager.getLeftField()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\container\JustifiedHorizontalFieldManager.java:144: Warning!: method 'com.samples.toolkit.ui.container.JustifiedHorizontalFieldManager.getRightField()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\container\JustifiedVerticalFieldManager.java:102: Warning!: method 'com.samples.toolkit.ui.container.JustifiedVerticalFieldManager.getTopField()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\container\JustifiedVerticalFieldManager.java:107: Warning!: method 'com.samples.toolkit.ui.container.JustifiedVerticalFieldManager.getBottomField()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\container\TwoColumnField.java:66: Warning!: method 'com.samples.toolkit.ui.container.TwoColumnField.getLeftField()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\container\TwoColumnField.java:71: Warning!: method 'com.samples.toolkit.ui.container.TwoColumnField.getRightField()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\decor\BitmapMask.java:94: Warning!: method 'com.samples.toolkit.ui.decor.BitmapMask.getTop()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\decor\BitmapMask.java:99: Warning!: method 'com.samples.toolkit.ui.decor.BitmapMask.getRight()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\decor\BitmapMask.java:104: Warning!: method 'com.samples.toolkit.ui.decor.BitmapMask.getBottom()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\decor\BitmapMask.java:109: Warning!: method 'com.samples.toolkit.ui.decor.BitmapMask.getLeft()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\decor\BitmapMask.java:114: Warning!: method 'com.samples.toolkit.ui.decor.BitmapMask.getWidth()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\decor\BitmapMask.java:119: Warning!: method 'com.samples.toolkit.ui.decor.BitmapMask.getHeight()' not invoked. 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\component\RatingField.java:250: Warning!: local variable(s) { isConsumed } initialized but not used in: com.samples.toolkit.ui.component.RatingField.touchEvent(TouchEvent) 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\container\HorizontalButtonFieldSet.java:51: Warning!: local variable(s) { availableWidth maxPreferredWidth } initialized but not used in: com.samples.toolkit.ui.container.HorizontalButtonFieldSet.sublayout(int,int) 

C:\Documents and Settings\Administrator\workspace\Advanced UI\src\com\samples\toolkit\ui\container\JustifiedEvenlySpacedHorizontalFieldManager.java:40: Warning!: local variable(s) { availableWidth maxPreferredWidth } initialized but not used in: com.samples.toolkit.ui.container.JustifiedEvenlySpacedHorizontalFieldManager.sublayout(int,int) 

Error: Cannot run program "jar": CreateProcess error=2, ????????? 

Packaging project Advanced UI failed (took 15.953 seconds) 

如何解決這種情況？謝謝。

問候， QC

Answer 1

請確保您已設置的Java/bin文件夾到PATH系統環境變量。

警告不是問題的原因。線上描述的問題：

Error: Cannot run program "jar": CreateProcess error=2, ????????? 

這意味着BlackBerry編譯器沒有找到標準java編譯器（javac.exe）來繼續編譯過程。

確保可以通過將系統PATH變量設置爲JavaSDK/bin文件夾從任何地方訪問javac.exe所在的文件夾。

例如，如果你已經安裝了標準的Java SDK到文件夾C:\Java然後將下面的字符串添加到您的系統PATH變量：

C:\Java\bin