我已經通過這裏發佈了許多問題並提及了POI文檔,但我無法解決此問題。Apache POI:計算公式時出現異常
問題:當試圖重新計算公式時,我收到一個異常。
公式:
=CONCATENATE("#DFLT=",COUNTIF(C5:C390,"=DEFAULTERS"),"; #NP=",COUNTIF(C5:C390,"=NOT PAID"),"; #PCsh=",COUNTIF(C5:C390,"=Paid Cash"),"; #PChk=",COUNTIF(C5:C390,"=Paid Cheque"),"; #PNeft=",COUNTIF(C5:C390,"=Paid Neft"))
例外:
10-22 17:13:15.177: E/AndroidRuntime(26300): FATAL EXCEPTION: main
10-22 17:13:15.177: E/AndroidRuntime(26300): java.lang.IllegalArgumentException: Unexpected eval class (org.apache.poi.ss.formula.eval.MissingArgEval)
10-22 17:13:15.177: E/AndroidRuntime(26300): at org.apache.poi.ss.formula.eval.OperandResolver.coerceValueToString(OperandResolver.java:275)
10-22 17:13:15.177: E/AndroidRuntime(26300): at org.apache.poi.ss.formula.functions.TextFunction.evaluateStringArg(TextFunction.java:40)
10-22 17:13:15.177: E/AndroidRuntime(26300): at org.apache.poi.ss.formula.functions.TextFunction$8.evaluate(TextFunction.java:249)
10-22 17:13:15.177: E/AndroidRuntime(26300): at org.apache.poi.ss.formula.OperationEvaluatorFactory.evaluate(OperationEvaluatorFactory.java:132)
10-22 17:13:15.177: E/AndroidRuntime(26300): at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateFormula(WorkbookEvaluator.java:525)
10-22 17:13:15.177: E/AndroidRuntime(26300): at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateAny(WorkbookEvaluator.java:288)
10-22 17:13:15.177: E/AndroidRuntime(26300): at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateReference(WorkbookEvaluator.java:702)
10-22 17:13:15.177: E/AndroidRuntime(26300): at org.apache.poi.ss.formula.SheetRefEvaluator.getEvalForCell(SheetRefEvaluator.java:51)
10-22 17:13:15.177: E/AndroidRuntime(26300): at org.apache.poi.ss.formula.LazyAreaEval.getRelativeValue(LazyAreaEval.java:51)
10-22 17:13:15.177: E/AndroidRuntime(26300): at org.apache.poi.ss.formula.eval.AreaEvalBase.getValue(AreaEvalBase.java:109)
10-22 17:13:15.177: E/AndroidRuntime(26300): at org.apache.poi.ss.formula.functions.CountUtils.countMatchingCellsInArea(CountUtils.java:55)
10-22 17:13:15.177: E/AndroidRuntime(26300): at org.apache.poi.ss.formula.functions.Countif.countMatchingCellsInArea(Countif.java:452)
10-22 17:13:15.177: E/AndroidRuntime(26300): at org.apache.poi.ss.formula.functions.Countif.evaluate(Countif.java:441)
10-22 17:13:15.177: E/AndroidRuntime(26300): at org.apache.poi.ss.formula.functions.Fixed2ArgFunction.evaluate(Fixed2ArgFunction.java:33)
10-22 17:13:15.177: E/AndroidRuntime(26300): at org.apache.poi.ss.formula.OperationEvaluatorFactory.evaluate(OperationEvaluatorFactory.java:132)
10-22 17:13:15.177: E/AndroidRuntime(26300): at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateFormula(WorkbookEvaluator.java:525)
10-22 17:13:15.177: E/AndroidRuntime(26300): at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateAny(WorkbookEvaluator.java:288)
10-22 17:13:15.177: E/AndroidRuntime(26300): at org.apache.poi.ss.formula.WorkbookEvaluator.evaluate(WorkbookEvaluator.java:230)
10-22 17:13:15.177: E/AndroidRuntime(26300): at org.apache.poi.hssf.usermodel.HSSFFormulaEvaluator.evaluateFormulaCellValue(HSSFFormulaEvaluator.java:354)
10-22 17:13:15.177: E/AndroidRuntime(26300): at org.apache.poi.hssf.usermodel.HSSFFormulaEvaluator.evaluate(HSSFFormulaEvaluator.java:185)
10-22 17:13:15.177: E/AndroidRuntime(26300): at com.android.impressico.readupdateexcelfile.ExcelFileWriter.writeCellToFile(ExcelFileWriter.java:121)
我提出以下嘗試重新計算公式:
// ExcelFile.workbook.getCreationHelper()createFormulaEvaluator ().evaluateAll();
// HSSFFormulaEvaluator.evaluateAllFormulaCells(ExcelFile.workbook);
爲(行r:片){ (電池C:R){ 如果(c.getCellType()== Cell.CELL_TYPE_FORMULA){ 的System.out.println(「評估公式用於細胞= 「+ c.getCellFormula()); evaluateator.setDebugEvaluationOutputForNextEval(true); evaluateator.evaluate(c);
我只評價公式,公式的設置僅在Excel中完成。我的目標是隻重新計算價值。請你詳細說明,爲什麼會發生這種異常,以便我可以嘗試處理是否正確。 – guptakvgaurav