我在trunk文件夹中导入了“eclipse projects”。这给了很多错误。由于它是一个完整的项目，它不应该有任何代码错误（我得到）。这不是一个gradle项目。请帮帮我。我错过了什么？
编辑： 错误：
Description Resource Path Location Type
The method toString() of type ConnectionBean must override or implement a supertype method ConnectionBean.java /androidVNC/src/android/androidVNC line 67 Java Problem
The method setUserName(String) is undefined for the type ConnectionBean ConnectionBean.java /androidVNC/src/android/androidVNC line 29 Java Problem
The method setUserName(String) is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 260 Java Problem
The method setUseRepeater(boolean) is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 269 Java Problem
The method setUseRepeater(boolean) is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 273 Java Problem
The method setUseLocalCursor(boolean) is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 264 Java Problem
The method setScaleModeAsString(String) is undefined for the type ConnectionBean ConnectionBean.java /androidVNC/src/android/androidVNC line 63 Java Problem
The method setRepeaterId(String) is undefined for the type ConnectionBean ConnectionBean.java /androidVNC/src/android/androidVNC line 34 Java Problem
The method setRepeaterId(String) is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 268 Java Problem
The method setPort(int) is undefined for the type ConnectionBean ConnectionBean.java /androidVNC/src/android/androidVNC line 30 Java Problem
The method setPort(int) is undefined for the type ConnectionBean VncCanvasActivity.java /androidVNC/src/android/androidVNC line 574 Java Problem
The method setPort(int) is undefined for the type ConnectionBean VncCanvasActivity.java /androidVNC/src/android/androidVNC line 593 Java Problem
The method setPort(int) is undefined for the type ConnectionBean VncCanvasActivity.java /androidVNC/src/android/androidVNC line 600 Java Problem
The method setPort(int) is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 253 Java Problem
The method setPassword(String) is undefined for the type ConnectionBean ConnectionBean.java /androidVNC/src/android/androidVNC line 26 Java Problem
The method setPassword(String) is undefined for the type ConnectionBean VncCanvasActivity.java /androidVNC/src/android/androidVNC line 580 Java Problem
The method setPassword(String) is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 262 Java Problem
The method setNickname(String) is undefined for the type ConnectionBean ConnectionBean.java /androidVNC/src/android/androidVNC line 28 Java Problem
The method setNickname(String) is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 259 Java Problem
The method setMouseClick(boolean) is undefined for the type MetaKeyBean MetaKeyBean.java /androidVNC/src/android/androidVNC line 208 Java Problem
The method setMouseClick(boolean) is undefined for the type MetaKeyBean MetaKeyBean.java /androidVNC/src/android/androidVNC line 233 Java Problem
The method setMouseButtons(int) of type MetaKeyBean must override or implement a supertype method MetaKeyBean.java /androidVNC/src/android/androidVNC line 230 Java Problem
The method setMetaListId(long) is undefined for the type MetaKeyBean MetaKeyBean.java /androidVNC/src/android/androidVNC line 142 Java Problem
The method setMetaListId(int) is undefined for the type ConnectionBean ConnectionBean.java /androidVNC/src/android/androidVNC line 35 Java Problem
The method setMetaListId(int) is undefined for the type ConnectionBean MetaKeyDialog.java /androidVNC/src/android/androidVNC line 108 Java Problem
The method setMetaFlags(int) of type MetaKeyBean must override or implement a supertype method MetaKeyBean.java /androidVNC/src/android/androidVNC line 218 Java Problem
The method setLastMetaKeyId(int) is undefined for the type ConnectionBean MetaKeyDialog.java /androidVNC/src/android/androidVNC line 150 Java Problem
The method setKeySym(int) of type MetaKeyBean must override or implement a supertype method MetaKeyBean.java /androidVNC/src/android/androidVNC line 205 Java Problem
The method setKeyDesc(String) of type MetaKeyBean must override or implement a supertype method MetaKeyBean.java /androidVNC/src/android/androidVNC line 196 Java Problem
The method setKeepPassword(boolean) is undefined for the type ConnectionBean ConnectionBean.java /androidVNC/src/android/androidVNC line 27 Java Problem
The method setKeepPassword(boolean) is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 263 Java Problem
The method setInputMode(String) is undefined for the type ConnectionBean AbstractScaling.java /androidVNC/src/android/androidVNC line 95 Java Problem
The method setInputMode(String) is undefined for the type ConnectionBean ConnectionBean.java /androidVNC/src/android/androidVNC line 33 Java Problem
The method setInputMode(String) is undefined for the type ConnectionBean VncCanvasActivity.java /androidVNC/src/android/androidVNC line 905 Java Problem
The method setInputMode(String) is undefined for the type ConnectionBean VncCanvasActivity.java /androidVNC/src/android/androidVNC line 1198 Java Problem
The method setInputMode(String) is undefined for the type ConnectionBean VncCanvasActivity.java /androidVNC/src/android/androidVNC line 1444 Java Problem
The method setForceFull(long) is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 261 Java Problem
The method setFollowPan(boolean) is undefined for the type ConnectionBean VncCanvasActivity.java /androidVNC/src/android/androidVNC line 880 Java Problem
The method setFollowMouse(boolean) is undefined for the type ConnectionBean VncCanvasActivity.java /androidVNC/src/android/androidVNC line 871 Java Problem
The method setFollowMouse(boolean) is undefined for the type ConnectionBean VncCanvasActivity.java /androidVNC/src/android/androidVNC line 907 Java Problem
The method setColorModel(String) is undefined for the type ConnectionBean ConnectionBean.java /androidVNC/src/android/androidVNC line 31 Java Problem
The method setColorModel(String) is undefined for the type ConnectionBean VncCanvasActivity.java /androidVNC/src/android/androidVNC line 577 Java Problem
The method setColorModel(String) is undefined for the type ConnectionBean VncCanvasActivity.java /androidVNC/src/android/androidVNC line 1022 Java Problem
The method setColorModel(String) is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 265 Java Problem
The method setAddress(String) is undefined for the type ConnectionBean ConnectionBean.java /androidVNC/src/android/androidVNC line 25 Java Problem
The method setAddress(String) is undefined for the type ConnectionBean VncCanvasActivity.java /androidVNC/src/android/androidVNC line 572 Java Problem
The method setAddress(String) is undefined for the type ConnectionBean VncCanvasActivity.java /androidVNC/src/android/androidVNC line 603 Java Problem
The method setAddress(String) is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 250 Java Problem
The method set_Id(int) is undefined for the type ConnectionBean ConnectionBean.java /androidVNC/src/android/androidVNC line 24 Java Problem
The method set_Id(int) is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 180 Java Problem
The method isMouseClick() is undefined for the type MetaKeyBean MetaKeyBean.java /androidVNC/src/android/androidVNC line 132 Java Problem
The method isMouseClick() is undefined for the type MetaKeyBean MetaKeyBean.java /androidVNC/src/android/androidVNC line 180 Java Problem
The method isMouseClick() is undefined for the type MetaKeyBean MetaKeyBean.java /androidVNC/src/android/androidVNC line 206 Java Problem
The method isMouseClick() is undefined for the type MetaKeyBean MetaKeyBean.java /androidVNC/src/android/androidVNC line 231 Java Problem
The method isMouseClick() is undefined for the type MetaKeyBean MetaKeyDialog.java /androidVNC/src/android/androidVNC line 553 Java Problem
The method isMouseClick() is undefined for the type MetaKeyBean VncCanvas.java /androidVNC/src/android/androidVNC line 946 Java Problem
The method getUserName() is undefined for the type ConnectionBean VncCanvas.java /androidVNC/src/android/androidVNC line 165 Java Problem
The method getUserName() is undefined for the type ConnectionBean VncCanvas.java /androidVNC/src/android/androidVNC line 229 Java Problem
The method getUserName() is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 214 Java Problem
The method getUseRepeater() is undefined for the type ConnectionBean VncCanvas.java /androidVNC/src/android/androidVNC line 212 Java Problem
The method getUseRepeater() is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 224 Java Problem
The method getUseLocalCursor() is undefined for the type ConnectionBean AbstractBitmapData.java /androidVNC/src/android/androidVNC line 49 Java Problem
The method getUseLocalCursor() is undefined for the type ConnectionBean AbstractBitmapDrawable.java /androidVNC/src/android/androidVNC line 44 Java Problem
The method getUseLocalCursor() is undefined for the type ConnectionBean FullBufferBitmapData.java /androidVNC/src/android/androidVNC line 77 Java Problem
The method getUseLocalCursor() is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 212 Java Problem
The method getScaleModeAsString() is undefined for the type ConnectionBean ConnectionBean.java /androidVNC/src/android/androidVNC line 58 Java Problem
The method getRepeaterId() is undefined for the type ConnectionBean VncCanvas.java /androidVNC/src/android/androidVNC line 212 Java Problem
The method getRepeaterId() is undefined for the type ConnectionBean VncCanvas.java /androidVNC/src/android/androidVNC line 212 Java Problem
The method getRepeaterId() is undefined for the type ConnectionBean VncCanvas.java /androidVNC/src/android/androidVNC line 217 Java Problem
The method getRepeaterId() is undefined for the type ConnectionBean VncCanvas.java /androidVNC/src/android/androidVNC line 217 Java Problem
The method getRepeaterId() is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 224 Java Problem
The method getPort() is undefined for the type ConnectionBean ConnectionBean.java /androidVNC/src/android/androidVNC line 72 Java Problem
The method getPort() is undefined for the type ConnectionBean ConnectionBean.java /androidVNC/src/android/androidVNC line 84 Java Problem
The method getPort() is undefined for the type ConnectionBean ConnectionBean.java /androidVNC/src/android/androidVNC line 84 Java Problem
The method getPort() is undefined for the type ConnectionBean VncCanvas.java /androidVNC/src/android/androidVNC line 206 Java Problem
The method getPort() is undefined for the type ConnectionBean VncCanvas.java /androidVNC/src/android/androidVNC line 208 Java Problem
The method getPort() is undefined for the type ConnectionBean VncCanvasActivity.java /androidVNC/src/android/androidVNC line 592 Java Problem
The method getPort() is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 206 Java Problem
The method getPassword() is undefined for the type ConnectionBean VncCanvas.java /androidVNC/src/android/androidVNC line 165 Java Problem
The method getPassword() is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 207 Java Problem
The method getPassword() is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 208 Java Problem
The method getNickname() is undefined for the type ConnectionBean ConnectionBean.java /androidVNC/src/android/androidVNC line 72 Java Problem
The method getNickname() is undefined for the type ConnectionBean ConnectionBean.java /androidVNC/src/android/androidVNC line 80 Java Problem
The method getNickname() is undefined for the type ConnectionBean ConnectionBean.java /androidVNC/src/android/androidVNC line 80 Java Problem
The method getNickname() is undefined for the type ConnectionBean ConnectionListActivity.java /androidVNC/src/android/androidVNC line 102 Java Problem
The method getNickname() is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 177 Java Problem
The method getNickname() is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 178 Java Problem
The method getNickname() is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 185 Java Problem
The method getNickname() is undefined for the type ConnectionBean androidVNC.java /androidVNC/src/android/androidVNC line 213 Java Problem
The method getMouseButtons() is undefined for the type MetaKeyBean MetaKeyBean.java /androidVNC/src/android/androidVNC line 133 Java Problem
The method getMouseButtons() is undefined for the type MetaKeyBean MetaKeyBean.java /androidVNC/src/android/androidVNC line 181 Java Problem
The method getMouseButtons() is undefined for the type MetaKeyBean MetaKeyBean.java /androidVNC/src/android/androidVNC line 231 Java Problem
The method getMouseButtons() is undefined for the type MetaKeyBean MetaKeyDialog.java /androidVNC/src/android/androidVNC line 555 Java Problem
The method getMouseButtons() is undefined for the type MetaKeyBean VncCanvas.java /androidVNC/src/android/androidVNC line 949 Java Problem
The method getMostRecent(SQLiteDatabase) from the type androidVNC refers to the missing type MostRecentBean IntroTextDialog.java /androidVNC/src/android/androidVNC line 43 Java Problem
The method getMostRecent(SQLiteDatabase) from the type androidVNC refers to the missing type MostRecentBean IntroTextDialog.java /androidVNC/src/android/androidVNC line 145 Java Problem
The method getMostRecent(SQLiteDatabase) from the type androidVNC refers to the missing type MostRecentBean VncCanvasActivity.java /androidVNC/src/android/androidVNC line 562 Java Problem
The method getMostRecent(SQLiteDatabase) from the type androidVNC refers to the missing type MostRecentBean androidVNC.java /androidVNC/src/android/androidVNC line 306 Java Problem
The method getMostRecent(SQLiteDatabase) from the type androidVNC refers to the missing type MostRecentBean androidVNC.java /androidVNC/src/android/androidVNC line 363 Java Problem
The method getMetaListId() is undefined for the type MetaKeyBean MetaKeyBean.java /androidVNC/src/android/androidVNC line 136 Java Problem
AbstractConnectionBean cannot be resolved to a variable VncDatabase.java /androidVNC/src/android/androidVNC line 88 Java Problem
AbstractConnectionBean cannot be resolved to a variable VncDatabase.java /androidVNC/src/android/androidVNC line 88 Java Problem
AbstractConnectionBean cannot be resolved to a variable VncDatabase.java /androidVNC/src/android/androidVNC line 87 Java Problem
AbstractConnectionBean cannot be resolved to a variable VncDatabase.java /androidVNC/src/android/androidVNC line 87 Java Problem
AbstractConnectionBean cannot be resolved to a variable VncDatabase.java /androidVNC/src/android/androidVNC line 78 Java Problem
AbstractConnectionBean cannot be resolved to a variable VncDatabase.java /androidVNC/src/android/androidVNC line 78 Java Problem
AbstractConnectionBean cannot be resolved to a variable VncDatabase.java /androidVNC/src/android/androidVNC line 77 Java Problem
AbstractConnectionBean cannot be resolved to a variable VncDatabase.java /androidVNC/src/android/androidVNC line 77 Java Problem
AbstractConnectionBean cannot be resolved to a variable VncDatabase.java /androidVNC/src/android/androidVNC line 71 Java Problem