False alarm;([EMAIL PROTECTED]&*()_+)
My test bed works fine now, but when I deployed it to
my ISP I still get this error.
I don't know which come first,
"ExceptionInInitializerError", or the security error.
I suspect it's
Access denied: "java.util.PropertyPermission poi.deserialize.escher read"
Any thoughts?
Log below.
Bruce Houghton
Code;
HSSFWorkbook Read() throws IOException {
URL url = new URL(Url_Name);
URLConnection uc = url.openConnection();
POIFSFileSystem is = new POIFSFileSystem((uc.getInputStream()));
HSSFWorkbook wb = new HSSFWorkbook(is); *** 103 This is where the error
happens
return wb;
}
Java(TM) Plug-in: Version 1.4.2_06
Using JRE version 1.4.2_06 Java HotSpot(TM) Client VM
User home directory = C:\Documents and Settings\Bruce's
Proxy Configuration: No proxy
----------------------------------------------------
c: clear console window
f: finalize objects on finalization queue
g: garbage collect
h: display this help message
l: dump classloader list
m: print memory usage
o: trigger logging
p: reload proxy configuration
q: hide console
r: reload policy configuration
s: dump system properties
t: dump thread list
v: dump thread stack
x: clear classloader cache
0-5: set trace level to <n>
----------------------------------------------------
java.lang.ExceptionInInitializerError
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at org.apache.poi.hssf.record.RecordFactory.class$(RecordFactory.java:50)
at org.apache.poi.hssf.record.RecordFactory.<clinit>(RecordFactory.java:48)
at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:163)
at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:130)
at barry.Excel_Page.Read(Excel_Page.java:103) ***** 103 where error is
happening
at barry.Excel_Page.Excel(Excel_Page.java:73)
at barry.Excel_Page.<init>(Excel_Page.java:50)
at barry.Home_Page.MyInit(Home_Page.java:48)
at barry.Home_Page.<init>(Home_Page.java:36)
at barry.Begin.init(Begin.java:34)
at sun.applet.AppletPanel.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.security.AccessControlException: access denied
(java.util.PropertyPermission poi.deserialize.escher read)
at java.security.AccessControlContext.checkPermission(Unknown Source)
at java.security.AccessController.checkPermission(Unknown Source)
at java.lang.SecurityManager.checkPermission(Unknown Source)
at java.lang.SecurityManager.checkPropertyAccess(Unknown Source)
at java.lang.System.getProperty(Unknown Source)
at
org.apache.poi.hssf.record.AbstractEscherHolderRecord.<clinit>(AbstractEscherHolderRecord.java:40)
... 14 more
_____________________________________________________________________________________________________________
----- Original Message -----
From: "Bruce Houghton" <[EMAIL PROTECTED]>
To: "Bruce Houghton" <[EMAIL PROTECTED]>; "POI Users List"
<[email protected]>
Sent: Monday, January 10, 2005 6:54 AM
Subject: Re: ExceptionInInitializerError
> The problem,
> My program was set up to read files using
> FileInputStream to open the POIFSFileSystem,
> or Url.getInputStream to open the POIFSFileSystem.
> If FileInputStream failed, I would use HTTP.
> Everything worked fine until I deployed the applet
> to my ISP where the POIFSFileSystem with
> FileInputStream caused an IOEXception(of course)
> and it would then open the POIFSFileSystem with
> url.getInputStream.
>
> I changed the program to use url.getInputStream
> "only", where the file name could be either
> "file:/C:/filename" or "http://www......./filename";.
> And both work fine.
> BTW, I FTP the .xls file in "Binary" mode.
>
> Bruce Houghton
>
> ----- Original Message -----
> From: "Bruce Houghton" <[EMAIL PROTECTED]>
> To: "POI Users List" <[email protected]>
> Sent: Friday, January 07, 2005 7:46 AM
> Subject: Re: ExceptionInInitializerError
>
>
>> HTTP Transmission?
>> If you mean does it run on my PC under JBuilder
>> not using HTTP, the answer is yes.
>> If you mean after deploy the applet to my ISP
>> and logon to it through the Internet...
>> Q. Is there another way than HTTP Transmission?
>>
>> I changed the "SafePOIStream" to "POIFSFileSystem"
>> with no change.
>>
>> However, when I "FTP" the .xls file to my ISP using
>> ASCII instead of BINARY I get a different error.
>>
>> "java.io.IOException: Unable to read entire block;
>> 502 bytes read; expected 512 bytes"
>>
>> Bruce Houghton
>>
>> ----- Original Message -----
>> From: "Danny Mui" <[EMAIL PROTECTED]>
>> To: "POI Users List" <[email protected]>
>> Sent: Thursday, January 06, 2005 1:05 PM
>> Subject: Re: ExceptionInInitializerError
>>
>>
>>> Does the excel file get parsed correctly without the HTTP Transmission?
>>>
>>> I'm not sure you need to the safe stream anymore, the heavy lifters
>>> (thanks guys!) patched it to accept slow streams.
>>>
>>> http://issues.apache.org/bugzilla/show_bug.cgi?id=13478
>>>
>>> Can you also provide a more detailed stack trace so we can guess a
>>> little better?
>>>
>>> Bruce Houghton wrote:
>>>> To all;
>>>> I get ExceptionInInitializerError at HSSFWorkbook.
>>>> I'm using poi...20040804.jar, and JRE1.4.2_04.
>>>> The URL generated "HTTP://www....../.../barry/images/excel.xls";
>>>> is correct. Printing the header field shows "HTTP 1.1 200 ok",
>>>> more messages, then "application/msexcel", date twice
>>>> then the length of the file. Everything I read points to
>>>> a compatibility issue.
>>>> Any thoughts.
>>>> Bruce Houghton
>>>>
>>>>
>>>> HSSFWorkbook Read1() throws IOException {
>>>> URL url = new URL(codeBase, "barry/Images/Excel.xls");
>>>> URLConnection uc = url.openConnection();
>>>> String field = uc.getHeaderField(0);
>>>> for (int i=0;field != null; i++) {
>>>> JOptionPane.showMessageDialog(null, field);
>>>> field = uc.getHeaderField(i);
>>>> }
>>>> SafePOIStream is = new SafePOIStream(uc.getInputStream());
>>>> HSSFWorkbook wb = new HSSFWorkbook(is);
>>>> return wb;
>>>> }
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: [EMAIL PROTECTED]
>>> Mailing List: http://jakarta.apache.org/site/mail2.html#poi
>>> The Apache Jakarta Poi Project: http://jakarta.apache.org/poi/
>>>
>>>
