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Refer the ZK forum.
http://www.zkoss.org/forum/listComment/10124.
2009-11-04 06:19:42 UTC by henrichen
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when load the http://www.energystar.gov/index.cfm?c=assess_value.financial_tools
Cash Flow Opportunity Calculator
SEVERE: Servlet.service() for servlet zkLoader threw exception
java.lang.NullPointerException
at jxl.biff.drawing.ZssDrawing.(ZssDrawing.java:61)
at org.zkoss.zss.model.impl.ExcelImporter.importSheetImages(ExcelImporter.java:584)
at...
2009-11-04 06:13:17 UTC by henrichen
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I am just using the standard Spreadsheet component widget - testing things out to see if this will work in our application that we are prototyping. I get the following NPE when trying to open the XLS that is located here:
http://www.energystar.gov/index.cfm?c=assess_value.financial_tools - and it is the CASH FLOW OPPORTUNITY calculator (too big to attach here...
2009-10-26 15:37:30 UTC by crocchio1
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A1: =1
A2: =2
B1: =A1+A2
B2: =A1+A2
B3: =SUM(B1:B2)
- B3=6 -> correct, change A1 to =1+3, B3 will turn to #NUM! (Not a number) -> error
- B2: =A1*A2, B3: =B1+B2 -> java.lang.Object exception popup.
2009-07-13 02:58:37 UTC by trungt
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Hi.
I have some problem using zk spreadsheet.
That is..
B4 : text
C4 : x
D7 : text with x or not contained x (ie, 10x20 or 100)
In above condition,
formular : =CONCATENATE($B$4,IF(ISERROR(FIND($C$4,LOWER(D7))),D7,LEFT(D7,FIND($C$4,LOWER(D7))-1)))
The formular caused error on zk spreadsheet when D7 doesn't contain x but ms excel is fine.
Someone help me about this issue?
Any help...
2009-06-17 02:01:11 UTC by kwangcheolm
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Hi.
I have some problem using zk spreadsheet.
That is..
B4 : text
C4 : x
D7 : text with x or not contained x (ie, 10x20 or 100)
In above condition,
formular : =CONCATENATE($B$4,IF(ISERROR(FIND($C$4,LOWER(D7))),D7,LEFT(D7,FIND($C$4,LOWER(D7))-1)))
The formular caused error on zk spreadsheet when D7 doesn't contain x but ms excel is fine.
Someone help me about this issue?
Any help...
2009-06-17 01:30:00 UTC by kwangcheolm
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After I upgraded zss-1.0.0-rc1 to zss-1.0.0-RC2, I got the following exception each time when I load excel in my application or zk-zss-app-1.0.0-RC2.
Try the sample excel file in attachment.
related forum thread: http://www.zkoss.org/forum/index.zul#path%3DlistComment%3BdiscussionId%3D8408%3BcategoryId%3D14%3B
[code]
2009-6-1 17:28:16 org.zkoss.web.servlet.dsp.impl.XelNode interpret:53...
2009-06-11 09:22:24 UTC by lovetide
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can zk spreadsheet's cell support a zk component,such as listbox,button or other?.
2009-06-09 10:47:21 UTC by kindalu
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Able to add comment into cell.
2009-05-19 04:35:02 UTC by henrichen
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ZK Spreadsheet 1.0.0 RC2 Released.
ZK Spreadsheet 1.0.0 RC2 brings you a more stable spreadsheet component and an online spreadsheet application.
See demo here:
http://docs.zkoss.org/wiki/New_Features_of_ZK_Spreadsheet_1.0.0_RC2.
2009-05-19 04:32:23 UTC by henrichen
