Is a reference to a clip of type MovieClip or Object?
When declaring a variable using strict data types where the
variable is a reference to a movieclip, is the variable type a
MovieClip, Object, or something else?
e.g.:
var circleMc:[TYPE] = _root.circle_mc;
Thanks for all of the responses. Sorry, let me clarify a
little more. There's a movie clip instance on the timeline labelled
usCodes_mc and nested in that clip is another movie with an
instance name of zipCodes_mc. Therefore, the path to zipCodes_mc is
usCodes_mc. zipCodes_mc
This works:
// Object
var codesMc:Object = this[regionCode +
"Codes_mc"][serviceCode + "Codes_mc"];
if (codesMc != undefined) {
codesMc.attachMovie("tooltip", stationCode + "ToolTip_mc",
1);
This creates a type mismatch error:
// MovieClip
var codesMc:MovieClip = this[regionCode +
"Codes_mc"][serviceCode + "Codes_mc"];
if (codesMc != undefined) {
codesMc.attachMovie("tooltip", stationCode + "ToolTip_mc",
1);
As I mentioned before, even if I type cast codesMc as an
Object, if I trace the type via "typeof codesMc" it prints
"movieclip"
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First create the reference DT1 in IR then create a new data type DT2 and if you want to create a reference to DT1 then in the editor select Type (3rd coloum) as the DT1 which you can get by double click on Type and then you select "search help" and select DT1 from the list.
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KSPP error: Plan/SOP order &: Reference to cost center/activity typ
Dears,
I need to know how to correct the error: "Plan/SOP order &: Reference to cost center/activity typ" that I received when I run the KSPP.
Error code kp603.
Thanks in advance
KR
VincentHi everbody,
I found that when we have a formula in Resource -> Costing view but no quantity ( zero ) in Standard Value for operations (Master recipe) then we face the error.
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Error:Invalid reference to variable 'PARTS1.PNUM%TYPE' - how to resolve
error:
ERROR at line 29:
ORA-06550: line 29, column 39:
PLS-00487: Invalid reference to variable 'PARTS1.PNUM%TYPE'
ORA-06550: line 29, column 4:
PL/SQL: SQL Statement ignored
DECLARE
cursor c1 is select pnum from parts1;
TYPE NumTab IS TABLE OF parts1.pnum%TYPE INDEX BY PLS_INTEGER;
TYPE NumTab1 IS TABLE OF parts1.pnum%TYPE INDEX BY PLS_INTEGER;
--TYPE NameTab IS TABLE OF parts1.pname%TYPE INDEX BY PLS_INTEGER;
pnums NumTab;
pnums1 NumTab1;
-- pnames NameTab;
--iterations CONSTANT PLS_INTEGER := 500;
t1 INTEGER;
t2 INTEGER;
t3 INTEGER;
l_num_index integer := 0;
BEGIN
FOR j IN 1..50000 LOOP -- load index-by tables
insert into parts1 values(j);
END LOOP;
commit;
t1 := DBMS_UTILITY.get_time;
/* FOR i IN 1..iterations LOOP -- use FOR loop
INSERT INTO parts1 VALUES (pnums(i));
END LOOP;
select pnum bulk collect into pnums from parts1;
t2 := DBMS_UTILITY.get_time;
open c1;
loop
l_num_index := l_num_index + 1;
fetch c1 into pnums1(l_num_index).pnum;
EXIT WHEN c1%notfound;
end loop;
close c1;
t3 := DBMS_UTILITY.get_time;
DBMS_OUTPUT.PUT_LINE('Execution Time (secs)');
DBMS_OUTPUT.PUT_LINE('---------------------');
DBMS_OUTPUT.PUT_LINE('FOR loop: ' || TO_CHAR((t2 - t1)/100));
DBMS_OUTPUT.PUT_LINE('FORALL: ' || TO_CHAR((t3 - t2)/100));
COMMIT;
END;
thanks,
vinodhThe line number in the error message is nearly always a good clue.
fetch c1 into pnums1(l_num_index).pnum;should be
fetch c1 into pnums1(l_num_index); -
Hi,
how can I reference a namless clip in as3? In the debugger I
only can
see my named clips but I don't see where the other clips are.
I try work
without names to easily copy them without creating a new name
for every
new clip.
TIAUse its child index value to target it.
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Compilation unit indirectly references the missing type java.lang.Object
Hi All,
I am getting the below mentioned error
"This Compilation unit indirectly references the missing type java.lang.Object (typically some required class file is referencing a type outside the class path)"
Please someone help me resolve this issue.
Thanks
UdayI am getting a new type of error
each time i am deleting a method which duplicate, its getting created again.
catch(WDDynamicRFCExecuteException wddree){
wddree.printStackTrace(); }
public void onActionExit(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
//@@begin onActionExit(ServerEvent)
//@@end
//@@begin javadoc:onActionExit(ServerEvent)
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//@@end
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//@@end
The following code section can be used for any Java code that is
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Note: The content of this section is in no way managed/controlled
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//@@begin others
//@@end -
Object Reference Not Set To An Instance Of An Object - Outlook Add-In - Add-In Express
Hi,
My Add-In has been developed in VS2010 using the Add-In Express pack.
Its a very simple add-in that shows an IT support ticket email detailing PC information. To use it, following installing the add-in, the user must select the tab in outlook and click on the Send IT Support Email button which will generate an Outlook Email
Template with specific information about the PC that I pull using VB.
It works fine in Windows 7 & 8, but throws an 'Object Reference Not Set To An Instance Of An Object' exception in Windows XP. Screenshot is shown below:
The code is below
Imports System.Runtime.InteropServices
Imports System.ComponentModel
Imports System.Drawing
Imports System.Windows.Forms
Imports AddinExpress.MSO
Imports System.Object
Imports System.Net
Imports System.Environment
Imports System.Net.NetworkInformation
Imports System.Windows.Forms.Application
Imports Microsoft.Office.Interop.Outlook
Imports outlook = Microsoft.Office.Interop.Outlook
'Add-in Express Add-in Module
<GuidAttribute("735B7BC8-DD2F-44D8-BC37-30D86769C065"), ProgIdAttribute("$safeprojectname$.AddinModule")> _
Public Class AddinModule
Inherits AddinExpress.MSO.ADXAddinModule
#Region " Add-in Express automatic code "
'Required by Add-in Express - do not modify
'the methods within this region
Public Overrides Function GetContainer() As System.ComponentModel.IContainer
If components Is Nothing Then
components = New System.ComponentModel.Container
End If
GetContainer = components
End Function
<ComRegisterFunctionAttribute()> _
Public Shared Sub AddinRegister(ByVal t As Type)
AddinExpress.MSO.ADXAddinModule.ADXRegister(t)
End Sub
<ComUnregisterFunctionAttribute()> _
Public Shared Sub AddinUnregister(ByVal t As Type)
AddinExpress.MSO.ADXAddinModule.ADXUnregister(t)
End Sub
Public Overrides Sub UninstallControls()
MyBase.UninstallControls()
End Sub
#End Region
Public Shared Shadows ReadOnly Property CurrentInstance() As AddinModule
Get
Return CType(AddinExpress.MSO.ADXAddinModule.CurrentInstance, AddinModule)
End Get
End Property
Private Sub AddInModule_AddInInitiatize(ByVal sender As Object, ByVal e As EventArgs) _
Handles MyBase.AddinInitialize
'Outlook 2010 = 14
If Me.HostMajorVersion >= 14 Then
AdxOlExplorerCommandBar1.UseForRibbon = False
End If
End Sub
Public ReadOnly Property OutlookApp() As Outlook._Application
Get
Return CType(HostApplication, Outlook._Application)
End Get
End Property
'Gets the MAC Address from the NIC Information
Function getMacAddress()
Dim nics() As NetworkInterface = _
NetworkInterface.GetAllNetworkInterfaces
Return nics(0).GetPhysicalAddress.ToString
End Function
Sub CreateTemplate()
Dim sHostName As String
Dim sDomain As String
Dim sUserName As String
Dim sOS As String
Dim s64 As String
Dim sMAC As String
Dim host As String = System.Net.Dns.GetHostName()
Dim LocalHostaddress As String = System.Net.Dns.GetHostEntry(host).AddressList(1).ToString()
Dim MyItem As Outlook.MailItem
'Finds the PC Number
sHostName = Environ$("computername")
'Finds the Domain
sDomain = Environ$("userdomain")
'Finds the Username logged into the PC
sUserName = (Environment.UserDomainName & "\" & Environment.UserName)
'Finds the Operating System
sOS = (My.Computer.Info.OSFullName)
'Shows the results collected from the getMacAddress Function in the sMac variable
sMAC = getMacAddress()
'Finds the Architecture of the Operating System - x86 or x64
If (Environment.Is64BitOperatingSystem) Then
s64 = ("64bit")
Else
s64 = ("32bit")
End If
'Creates a Template Email
MyItem = OutlookApp.CreateItem(Outlook.OlItemType.olMailItem)
'Configures the Sender as [email protected]
MyItem.To = "[email protected]"
'Shows the template
MyItem.Display()
'Shows all of the string in the Email Body
MyItem.HTMLBody = String.Concat("<b><u>IT SUPPORT TICKET</u></b>", "<br/><br/>", "<tr><b>PC Number: </b></tr>", sDomain, "\", sHostName, "<b></b>", "<br/><br/>", "<b>Username: </b>", sUserName, "<b></b>", "<br/><br/>", "<b>OS Version: </b>", sOS, s64, "<b></b>", "<br/><br/>", "<b>IP Address: </b>", LocalHostaddress, "<b></b>", "<br/><br/>", "<b>MAC Address: </b>", sMAC, "<b></b>", "<br/><br/>", "<b>Comment:</b>", "<br/>", "<i>Please give a brief description of your problem attaching a screen shot if possible</i>", "<br/><br/>") & MyItem.HTMLBody
End Sub
Private Sub AdxRibbonButton1_OnClick(ByVal sender As Object, ByVal control As IRibbonControl, ByVal pressed As Boolean) Handles AdxRibbonButton1.OnClick
'Runs CreateTemplate
CreateTemplate()
End Sub
Private Sub AdxCommandBarButton1_Click(ByVal sender As Object) Handles AdxCommandBarButton1.Click
'Runs CreateTemplate
CreateTemplate()
End Sub
End Class
I would appreciate any help with this whatsoever as I am pulling my hair out!!
Many Thanks!!
ChrisHi,
Welcome to MSDN forum.
I am afraid that the issue is out of support range of VS General Question forum which mainly discusses
the usage of Visual Studio IDE such as WPF & SL designer, Visual Studio Guidance Automation Toolkit, Developer Documentation and Help System
and Visual Studio Editor.
Because your Add-in is developed using Add-in Express which is third-party, I suggest consulting Add-in Express forum:
http://www.add-in-express.com/forum/index.php for better support.
Best regards,
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
Click
HERE to participate the survey. -
Difference b/w DATA TYPE and DATA OBJECT & differences b/w TYPE and LIKE
hai
can any one say the differences between Data type and Data Object.
And also differences between TYPE and LIKE
thanks
Ganihi,
_Data Types and Data Objects_
Programs work with local program data that is, with byte sequences in the working memory. Byte sequences that belong together are called fields and are characterized by a length, an identity (name), and as a further attribute by a data type. All programming languages have a concept that describes how the contents of a field are interpreted according to the data type.
In the ABAP type concept, fields are called data objects. Each data object is thus an instance of an abstract data type. There are separate name spaces for data objects and data types. This means that a name can be the name of a data object as well as the name of a data type simultaneously.
Data Types
As well as occurring as attributes of a data object, data types can also be defined independently. You can then use them later on in conjunction with a data object. The definition of a user-defined data type is based on a set of predefined elementary data types. You can define data types either locally in the declaration part of a program using the TYPESstatement) or globally in the ABAP Dictionary. You can use your own data types to declare data objects or to check the types of parameters in generic operations.
All programming languages distinguish between various types of data with various uses, such as .. type data for storing or displaying values and numerical data for calculations. The attributes in question are described using data types. You can define, for example, how data is stored in the repository, and how the ABAP statements work with the data.
Data types can be divided into elementary, reference, and complex types.
a. Elementary Types
These are data types of fixed or variable length that are not made up of other types.
The difference between variable length data types and fixed length data types is that the length and the memory space required by data objects of variable length data types can change dynamically during runtime, and that these data types cannot be defined irreversibly while the data object is being declared.
Predefined and User-Defined Elementary Data Types
You can also define your own elementary data types in ABAP using the TYPES statement. You base these on the predefined data types. This determines all of the technical attributes of the new data type. For example, you could define a data type P_2 with two decimal places, based on the predefined data type P. You could then use this new type in your data declarations.
b. Reference Types
Reference types are deep data types that describe reference variables, that is, data objects that contain references. A reference variable can be defined as a component of a complex data object such as a structure or internal table as well as a single field.
c. Complex Data Types
Complex data types are made up of other data types. A distinction is made here between structured types and table types.
Data Objects
Data objects are the physical units with which ABAP statements work at runtime. The contents of a data object occupy memory space in the program. ABAP statements access these contents by addressing the name of the data object and interpret them according to the data type.. For example, statements can write the contents of data objects in lists or in the database, they can pass them to and receive them from routines, they can change them by assigning new values, and they can compare them in logical expressions.
Each ABAP data object has a set of technical attributes, which are fully defined at all times when an ABAP program is running (field length, number of decimal places, and data type). You declare data objects either statically in the declaration part of an ABAP program (the most important statement for this is DATA), or dynamically at runtime (for example, when you call procedures). As well as fields in the memory area of the program, the program also treats literals like data objects.
A data object is a part of the repository whose content can be addressed and interpreted by the program. All data objects must be declared in the ABAP program and are not persistent, meaning that they only exist while the program is being executed. Before you can process persistent data (such as data from a database table or from a sequential file), you must read it into data objects first. Conversely, if you want to retain the contents of a data object beyond the end of the program, you must save it in a persistent form.
Declaring Data Objects
Apart from the interface parameters of procedures, you declare all of the data objects in an ABAP program or procedure in its declaration part. These declarative statements establish the data type of the object, along with any missing technical attributes. This takes place before the program is actually executed. The technical attributes can then be queried while the program is running.
The interface parameters of procedures are generated as local data objects, but only when the procedure is actually called. You can define the technical attributes of the interface parameters in the procedure itself. If you do not, they adopt the attributes of the parameters from which they receive their values.
ABAP contains the following kinds of data objects:
a. Literals
Literals are not created by declarative statements. Instead, they exist in the program source code. Like all data objects, they have fixed technical attributes (field length, number of decimal places, data type), but no name. They are therefore referred to as unnamed data objects.
b. Named Data Objects
Data objects that have a name that you can use to address the ABAP program are known as named objects. These can be objects of various types, including text symbols, variables and constants.
Text symbols are pointers to texts in the text pool of the ABAP program. When the program starts, the corresponding data objects are generated from the texts stored in the text pool. They can be addressed using the name of the text symbol.
Variables are data objects whose contents can be changed using ABAP statements. You declare variables using the DATA, CLASS-DATA, STATICS, PARAMETERS, SELECT-OPTIONS, and RANGESstatements.
Constants are data objects whose contents cannot be changed. You declare constants using the CONSTANTSstatement.
c. Anonymous Data Objects
Data objects that cannot be addressed using a name are known as anonymous data objects. They are created using the CREATE DATAstatement and can be addressed using reference variables.
d. System-Defined Data Objects
System-defined data objects do not have to be declared explicitly - they are always available at runtime.
e. Interface Work Areas
Interface work areas are special variables that serve as interfaces between programs, screens, and logical databases. You declare interface work areas using the TABLES and NODESstatements.
What is the difference between Type and Like?
Answer1:
TYPE, you assign datatype directly to the data object while declaring.
LIKE,you assign the datatype of another object to the declaring data object. The datatype is referenced indirectly.
Answer2:
Type is a keyword used to refer to a data type whereas Like is a keyword used to copy the existing properties of already existing data object.
Answer3:
type refers the existing data type
like refers the existing data object
reward if useful
thanks and regards
suma sailaja pvn -
Setting data type of an object at run time
This is something of an advanced problem, so I hope there's
someone out there who can speak to this. I apologize for the length
of the post, I'm just trying to be clear about a rather unclear
conundrum. --
We all use arrays to hold collections of things. As you know,
an array is its self a type (Array) and so there is no way to
declare, for instance, an array of MovieClips or an array of
Strings. Heres what happens: lets pretend that we have 3 movie
clips clip1_mc, clip2_mc, and clip3_mc, and an Array called
anArray. so we can legally do this. anArray.push( clip1_mc );
anArray.push( clip2_mc ); anArray.push( clip3_mc );. An array of
size 3. Now the code: trace( typeof anArray[0] ); will output
"object." This can be a problem. If you try this: var
newClip:MovieClip = anArray[0]; you get a type mismatch from the
compiler. "Found Object where MovieClip is required." It
necessitates this: var newClip:MovieClip = MovieClip( anArray[0] );
Bummer no?
Ok. So fast forward. Lets assume a class List that uses an
array to hold the items in the list. So the class uses the Array
class in "composition." So you have methods like insert( ); and
retrieve(). Retriece() returns an item from an index in the array.
Because of the aforementioned problem, no matter what type the
thing was going into the list it comes out with type Object because
the retrieve function must return an item of some type, the only
option is to declare the return type of the retrieve() function as
Object. Lets say you know that this is a list of Strings. You could
write the retrieve()'s code like: return String( returnItem ); And
type the object "on the way out" .. but what if you want the list
to work with any type object, you would have to have a variable to
hold the desired type of objects in the list. And then as the
objects are being returned, you'd cast them to the type stored in
that variable. I guess that you'd pass the type to the constructor
of the List: var aList:List = new List( "AddressCard" ); -- That
should declare a List (Array) of AddressCards.
Is there a way to do this? have the type specified in casting
be dynamic?
And the flip-side of that is detecting the name of the class
of an object instance. The thing here would be to try to derive a
String from the name of the constructor function. (which is always
the class name) In actionscript 3 there is a service package--
mx.util -- I think, that has a function to return the qualified
class name of an object. But is there a jimmy rig for this in AS2?
My actual project does not use an Array to implement List. (
or Stack ) It uses a structure called a "linked list" - which is a
whole other topic, but same problem as with Arrays is also present
in the linked list versions and so requires the same solution. If
one is willing to type things explicitly when assigning an item in
the list to a variable of some type, this thing is quite excellent.
But I don't like it. I have the package with docs, code, sample
fla's, diagrams and everything that I would encourage people to
download, look at, try and whatever and then come back here with
any thoughts on it. There is a component with Flash professional
that is a list like structure, but it's so general that it crosses
the line into bloat. Ie: if you are using a list as a stack, you
only need getTop() and pop() and push() not all the other (12 or
so) methods in the class. Mine are patterned after structures from
the C++ standard template library. And the code style is C++, but I
think it's actually easier to read that way.
the files:
http://www.null.bz/ADL_Lib/ADT_Lib.zip
Thanks in advance, for your efforts! I really appreciate all
of it, helpful or not.First reactions:
>>var newClip:MovieClip = MovieClip( anArray[0] );
Even though you must use a cast to prevent the compile time
error, you don't get an error on this line because the compiler
skips typechecking for values accessed with the [] operator.
>>Is there a way to do this? have the type specified in
casting be dynamic?
Nope. You must effectively type check all objects used
through array elements yourself.
Reading on... -
How do I reference the instance in a constraint on an object table?
I want to create a unique constraint that involves the result of a deterministic member function.
I can do it just fine if I create table with a column of the object type:
drop table test_table1;
drop table test_table2;
drop type test_type;
create type test_type as object (
alpha varchar2(30),
member function get_beta return varchar2 deterministic
show errors;
create type body test_type as
member function get_beta return varchar2 deterministic is
begin
return 'Beta';
end;
end;
show errors;
create table test_table1 (
test_instance mattk.test_type,
beta varchar2(4000) as (test_type.get_beta(test_instance)),
constraint test_table1_pk primary key (beta)
insert into test_table1 (test_instance) values (test_type('Alpha'));
commit;
insert into test_table1 (test_instance) values (test_type('Gamma'));
commit;As I said, this works just fine, and the second insert statement produces the following error:
insert into test_table1 (test_instance) values (test_type('Gamma'))
ORA-00001: unique constraint (MATTK.TEST_TABLE1_PK) violatedHowever, I'd really like my table to be an object table.
If I do that:
create table test_table2 of test_type;How do I then reference the object instance that the row represents?I've got it all worked out now. Thanks everyone for the helpful advice.
I changed the type definition slightly. I added an Attribute for Beta, in addition to keeping the deterministic member function.
drop table test_table2;
drop type test_type;
create type test_type as object (
alpha varchar2(30),
beta varchar2(30),
member function get_beta return varchar2 deterministic
show errors;
create type body test_type as
member function get_beta return varchar2 deterministic is
begin
if (self.beta <> 'Beta') then
raise_application_error(-20000, 'Beta is not properly set.');
end if;
return 'Beta';
end;
end;
show errors;
create table test_table2 of test_type;
alter table test_table2 add (
constraint test_table2_pk primary key (alpha, beta)
create unique index test_table2_idx1 on test_table2(test_type.get_beta(object_value));
insert into test_table2 values (test_type('Alpha', 'Beta'));
commit;
insert into test_table2 values (test_type('Gamma', 'Beta'));
update test_table2 t set t.beta = 'BETA';
insert into test_table2 values (test_type('Delta', 'Delta'));Correctly produces the following errors:
insert into test_table2 values (test_type('Gamma', 'Beta'))
ORA-00001: unique constraint (MATTK.TEST_TABLE2_IDX1) violated
update test_table2 t set t.beta = 'BETA'
ORA-20000: Beta is not properly set.
ORA-06512: at "MATTK.TEST_TYPE", line 5
insert into test_table2 values (test_type('Delta', 'Delta'))
ORA-20000: Beta is not properly set.
ORA-06512: at "MATTK.TEST_TYPE", line 5The presence of the unique index over the deterministic member function guarantees that function will be called on any insert or update, which gives it the opportunity to error out if the attribute is not properly set.
The reason I was interested in doing this is because Oracle does not support constant attribute values.
Again, thanks everyone for the helpful replies. -
"Error consuming WCF service metadata.
Object reference not set to an instance of an object."
I have no clue what happen to my BizTalk. I checked all the below forum but m clueless why BTS not consuming WCF through Generated Items. I tried both metadata exhange endpoint and metadata file through
svcutil. but all my wcf services are working fine with .net C# client.
http://blogs.msdn.com/b/appfabriccat/archive/2010/11/23/how-using-duplex-mep-to-communicate-with-biztalk-from-a-net-application-or-a-wf-workflow-running-inside-appfabric-part-1.aspx
http://msdn.microsoft.com/en-us/library/bb226552.aspx
http://msdn.microsoft.com/en-us/library/bb798122.aspx
http://masteringbiztalkserver.wordpress.com/tag/wcf-service-consuming-wizard/
I reinstall the WCF lob Adapter SDK to my BizTalk VM but still no clue. no erros in event viewer nothing.
http://www.abdulazizfarooqi.wordpress.com Abdul Aziz Farooqi [BizTalk & SharePoint Consultant] MCPD Web & MCPD SharePoint 2010Thanks from me too Neal - this worked from me. I wan't able to consume directly from exchange because the certificate is broken. However, I was able to convince Google Chrome to let me view the /Services.wsdl and from there I could save the .wsdl and two
.xsd files. In my case the problem lay at the top of the .wsdl file. I changed the following:
<wsdl:types>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:import namespace="http://schemas.microsoft.com/exchange/services/2006/messages" schemaLocation="messages.xsd"/>
</xs:schema>
by giving the same targetNamespace as assigned in the <wsdl:definitions element, so I ended up with
<wsdl:types>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="http://schemas.microsoft.com/exchange/services/2006/messages">
<xs:import namespace="http://schemas.microsoft.com/exchange/services/2006/messages" schemaLocation="messages.xsd"/>
</xs:schema> -
How to find out the type of the object ?
how would i find out the type of an object reference variable ?
it would be nice if there was some sort of getType() method that would return a string to tell me the type of the object -- just for testing purposestry
Object.getClass().getName();
or just
Object.getClass().toString();
so something like this in your code:
Object obj = new Foo();
System.out.println(""+obj.getClass());
etc. -
DataadapObject reference not set to an instance of an object in VB,NET 2003
Huge problem, please help!
Just installed ODT 10.1.4 and must have done something wrong. Don't know enough to be able to correct on my own.
In VB, after install, new OracleDataAdapter, OracleConnection, OracleCommandBuilder and OracleCommand items appeared in toolbox. Tried dropping an OracleDataAdapter on the form. Immediate error in Microsoft Development Environment dialog box: Object reference not set to an instance of an object. I've tried the following:
Updated References to include Oracle.DataAccess
Updated Imports list to include Oracle.DataAccess and Oracle.DataAccess.ClientSorry, pressed wrong button. To continue:
I've tried to drop on an existing form with an MS OracleDataAdapter already on it and a fresh form with nothing on it. The form designer will handle the other three objects (connection, commandbuilder and command) without complaint.
Though I haven't tried to execute, adding an oracledataadapter in code seems to work -- at least no errors, and code completion does what is expected.
What am I missing? I need that data adapter (unless someone can tell me how to get past the bug in the MS provider that produces data overflow when trying to handle Oracle type NUMBER) and am on a very very very tight deadline.
HELP!!!!
Thanks for anything that might work.
Eric -
Crawler Help: Object reference not set to an instance of an object
I'm trying to write a custom crawler and having some difficulties. I'm getting the document information from a database. I'm trying to have the ClickThroughURL be a web URL and the IndexingURL be a UNC path to the file on a back-end file share. Also, I'm not using DocFetch. The problem I'm having is that when the crawler runs I get the following error for every card:
"4/19/05 13:43:30- (940) Aborted Card creation for document: TestDoc1. Import error: IDispatch error #19876 (0x80044fa4): [Error Importing Card.
Error writing Indexing File.
SOAP fault: faultcode='soap:Server' faultstring='Server was unable to process request. --> Object reference not set to an instance of an object.']"
Has anyone seen this before? Any help you can provide would be greatly appreciated. I have included the code from my document.vb in case that helps.
Thanks,
Jerry
DOCUMENT.VB
Imports System
Imports Plumtree.Remote.Util
Imports Plumtree.Remote.Crawler
Imports System.Resources
Imports System.Globalization
Imports System.Threading
Imports System.IO
Imports System.Data.SqlClient
Imports System.Text
Namespace Plumtree.Remote.CWS.MoFoDocsOpen
Public Class Document
Implements IDocument
Private m_logger As ICrawlerLog
Private DocumentLocation As String
Private d_DocumentNumber As Integer
Private d_Library As String
Private d_Name As String
Private d_Author As String
Private d_AuthorID As String
Private d_Category As String
Private d_ClientName As String
Private d_ClientNumber As String
Private d_DateCreated As DateTime
Private d_DocumentName As String
Private d_DocumentType As String
Private d_EnteredBy As String
Private d_EnteredByID As String
Private d_FolderID As String
Private d_KEFlag As String
Private d_LastEdit As DateTime
Private d_LastEditBy As String
Private d_LastEditByID As String
Private d_Maintainer As String
Private d_MaintainerID As String
Private d_MatterName As String
Private d_MatterNumber As String
Private d_Practice As String
Private d_Description As String
Private d_Version As Integer
Private d_Path As String
Private d_FileName As String
Public Sub New(ByVal provider As DocumentProvider, ByVal documentLocation As String, ByVal signature As String)
Dim location() As String = DocumentLocation.Split("||")
Me.DocumentLocation = DocumentLocation
Me.d_DocumentNumber = location(0)
Me.d_Library = location(2)
Dim objConn As New SqlConnection
Dim objCmd As New SqlCommand
Dim objRec As SqlDataReader
objConn.ConnectionString = "Server=sad2525;Database=PortalDocs;Uid=sa;Pwd=;"
objConn.Open()
objCmd.CommandText = "SELECT * FROM DocsOpenAggregate WHERE Library = '" & Me.d_Library & "' AND DocumentNumber = " & Me.d_DocumentNumber
objCmd.Connection = objConn
objRec = objCmd.ExecuteReader()
Do While objRec.Read() = True
Me.d_Name = objRec("Name")
Me.d_Author = objRec("Author")
Me.d_AuthorID = objRec("AuthorID")
Me.d_Category = objRec("Category")
Me.d_ClientName = objRec("ClientName")
Me.d_ClientNumber = objRec("ClientNumber")
Me.d_DateCreated = objRec("DateCreated")
Me.d_DocumentName = objRec("DocumentName")
Me.d_DocumentType = objRec("DocumentType")
Me.d_EnteredBy = objRec("EnteredBy")
Me.d_EnteredByID = objRec("EnteredByID")
Me.d_FolderID = objRec("FolderID")
Me.d_KEFlag = objRec("KEFlag")
Me.d_LastEdit = objRec("LastEdit")
Me.d_LastEditBy = objRec("LastEditBy")
Me.d_LastEditByID = objRec("LastEditByID")
Me.d_Maintainer = objRec("Maintainer")
Me.d_MaintainerID = objRec("MaintainerID")
Me.d_MatterName = objRec("MatterName")
Me.d_MatterNumber = objRec("MatterNumber")
Me.d_Practice = objRec("Practice")
Me.d_Description = objRec("Description")
Me.d_Version = objRec("Version")
Me.d_Path = objRec("Path")
Me.d_FileName = objRec("FileName")
Loop
objCmd = Nothing
If objRec.IsClosed = False Then objRec.Close()
objRec = Nothing
If objConn.State <> ConnectionState.Closed Then objConn.Close()
objConn = Nothing
End Sub
'If using DocFetch, this method returns a file path to the document in the backend repository.
Public Function GetDocument() As String Implements IDocument.GetDocument
m_logger.Log("Document.GetDocument called for " & Me.DocumentLocation)
Return Me.d_Path
End Function
'Returns the metadata information about this document.
Public Function GetMetaData(ByVal aFilter() As String) As DocumentMetaData Implements IDocument.GetMetaData
m_logger.Log("Document.GetMetaData called for " & DocumentLocation)
Dim DOnvp(23) As NamedValue
DOnvp(0) = New NamedValue("Author", Me.d_Author)
DOnvp(1) = New NamedValue("AuthorID", Me.d_AuthorID)
DOnvp(2) = New NamedValue("Category", Me.d_Category)
DOnvp(3) = New NamedValue("ClientName", Me.d_ClientName)
DOnvp(4) = New NamedValue("ClientNumber", Me.d_ClientNumber)
DOnvp(5) = New NamedValue("DateCreated", Me.d_DateCreated)
DOnvp(6) = New NamedValue("DocumentName", Me.d_DocumentName)
DOnvp(7) = New NamedValue("DocumentType", Me.d_DocumentType)
DOnvp(8) = New NamedValue("EnteredBy", Me.d_EnteredBy)
DOnvp(9) = New NamedValue("EnteredByID", Me.d_EnteredByID)
DOnvp(10) = New NamedValue("FolderID", Me.d_FolderID)
DOnvp(11) = New NamedValue("KEFlag", Me.d_KEFlag)
DOnvp(12) = New NamedValue("LastEdit", Me.d_LastEdit)
DOnvp(13) = New NamedValue("LastEditBy", Me.d_LastEditBy)
DOnvp(14) = New NamedValue("LastEditByID", Me.d_LastEditByID)
DOnvp(15) = New NamedValue("Maintainer", Me.d_Maintainer)
DOnvp(16) = New NamedValue("MaintainerID", Me.d_MaintainerID)
DOnvp(17) = New NamedValue("MatterName", Me.d_MatterName)
DOnvp(18) = New NamedValue("MatterNumber", Me.d_MatterNumber)
DOnvp(19) = New NamedValue("Practice", Me.d_Practice)
DOnvp(20) = New NamedValue("Description", Me.d_Description)
DOnvp(21) = New NamedValue("Version", Me.d_Version)
DOnvp(22) = New NamedValue("Path", Me.d_Path)
DOnvp(23) = New NamedValue("FileName", Me.d_FileName)
Dim metaData As New DocumentMetaData(DOnvp)
Dim strExt As String = Right(Me.d_FileName, Len(Me.d_FileName) - InStrRev(Me.d_FileName, "."))
Select Case LCase(strExt)
Case "xml"
metaData.ContentType = "text/xml"
metaData.ImageUUID = "{F8F6B82F-53C6-11D2-88B7-006008168DE5}"
Case "vsd"
metaData.ContentType = "application/vnd.visio"
metaData.ImageUUID = "{2CEEC472-7CF0-11d3-BB3A-00105ACE365C}"
Case "mpp"
metaData.ContentType = "application/vnd.ms-project"
metaData.ImageUUID = "{8D6D9F50-D512-11d3-8DB0-00C04FF44474}"
Case "pdf"
metaData.ContentType = "application/pdf"
metaData.ImageUUID = "{64FED895-D031-11D2-8909-006008168DE5}"
Case "doc"
metaData.ContentType = "application/msword"
metaData.ImageUUID = "{0C35DD71-6453-11D2-88C3-006008168DE5}"
Case "dot"
metaData.ContentType = "application/msword"
metaData.ImageUUID = "{0C35DD71-6453-11D2-88C3-006008168DE5}"
Case "rtf"
metaData.ContentType = "text/richtext"
metaData.ImageUUID = "{F8F6B82F-53C6-11D2-88B7-006008168DE5}"
Case "xls"
metaData.ContentType = "application/vnd.ms-excel"
metaData.ImageUUID = "{0C35DD72-6453-11D2-88C3-006008168DE5}"
Case "xlt"
metaData.ContentType = "application/vnd.ms-excel"
metaData.ImageUUID = "{0C35DD72-6453-11D2-88C3-006008168DE5}"
Case "pps"
metaData.ContentType = "application/vnd.ms-powerpoint"
metaData.ImageUUID = "{0C35DD73-6453-11D2-88C3-006008168DE5}"
Case "ppt"
metaData.ContentType = "application/vnd.ms-powerpoint"
metaData.ImageUUID = "{0C35DD73-6453-11D2-88C3-006008168DE5}"
Case "htm"
metaData.ContentType = "text/html"
metaData.ImageUUID = "{D2E2D5E0-84C9-11D2-A0C5-0060979C42D8}"
Case "html"
metaData.ContentType = "text/html"
metaData.ImageUUID = "{D2E2D5E0-84C9-11D2-A0C5-0060979C42D8}"
Case "asp"
metaData.ContentType = "text/plain"
metaData.ImageUUID = "{F8F6B82F-53C6-11D2-88B7-006008168DE5}"
Case "idq"
metaData.ContentType = "text/plain"
metaData.ImageUUID = "{F8F6B82F-53C6-11D2-88B7-006008168DE5}"
Case "txt"
metaData.ContentType = "text/plain"
metaData.ImageUUID = "{F8F6B82F-53C6-11D2-88B7-006008168DE5}"
Case "log"
metaData.ContentType = "text/plain"
metaData.ImageUUID = "{F8F6B82F-53C6-11D2-88B7-006008168DE5}"
Case "sql"
metaData.ContentType = "text/plain"
metaData.ImageUUID = "{F8F6B82F-53C6-11D2-88B7-006008168DE5}"
Case Else
metaData.ContentType = "application/octet-stream"
metaData.ImageUUID = "{F8F6B82F-53C6-11D2-88B7-006008168DE5}"
End Select
metaData.Name = Me.d_Name
metaData.Description = Me.d_Description
metaData.FileName = Me.d_FileName ' This is a file name - for example "2jd005_.DOC"
metaData.IndexingURL = Me.d_Path ' This is a file path - for example "\\fileserver01\docsd$\SF01\DOCS\MLS1\NONE\2jd005_.DOC"
metaData.ClickThroughURL = "http://mofoweb/docsopen.asp?Unique=" & HttpUtility.HtmlEncode(Me.DocumentLocation)
metaData.UseDocFetch = False
Return metaData
End Function
'Returns the signature or last-modified-date of this document that indicates to the portal whether the document needs refreshing.
Public Function GetDocumentSignature() As String Implements IDocument.GetDocumentSignature
Dim SigString As New StringBuilder
Dim SigEncode As String
SigString.Append(Me.d_DocumentNumber & "||")
SigString.Append(Me.d_Library & "||")
SigString.Append(Me.d_Name & "||")
SigString.Append(Me.d_Author & "||")
SigString.Append(Me.d_AuthorID & "||")
SigString.Append(Me.d_Category & "||")
SigString.Append(Me.d_ClientName & "||")
SigString.Append(Me.d_ClientNumber & "||")
SigString.Append(Me.d_DateCreated & "||")
SigString.Append(Me.d_DocumentName & "||")
SigString.Append(Me.d_DocumentType & "||")
SigString.Append(Me.d_EnteredBy & "||")
SigString.Append(Me.d_EnteredByID & "||")
SigString.Append(Me.d_FolderID & "||")
SigString.Append(Me.d_KEFlag & "||")
SigString.Append(Me.d_LastEdit & "||")
SigString.Append(Me.d_LastEditBy & "||")
SigString.Append(Me.d_LastEditByID & "||")
SigString.Append(Me.d_Maintainer & "||")
SigString.Append(Me.d_MaintainerID & "||")
SigString.Append(Me.d_MatterName & "||")
SigString.Append(Me.d_MatterNumber & "||")
SigString.Append(Me.d_Practice & "||")
SigString.Append(Me.d_Description & "||")
SigString.Append(Me.d_Version & "||")
SigString.Append(Me.d_Path & "||")
SigString.Append(Me.d_FileName & "||")
Dim encoding As New UTF8Encoding
Dim byteArray As Byte() = encoding.GetBytes(SigString.ToString())
SigEncode = System.Convert.ToBase64String(byteArray, 0, byteArray.Length)
Return SigEncode
End Function
'Returns an array of the users with access to this document.
Public Function GetUsers() As ACLEntry() Implements IDocument.GetUsers
'no acl info retrieved
Dim aclArray(-1) As ACLEntry
Return aclArray
End Function
'Returns an array of the groups with access to this document.
Public Function GetGroups() As ACLEntry() Implements IDocument.GetGroups
'no acl info retrieved
Dim aclArray(-1) As ACLEntry
Return aclArray
End Function
End Class
End Namespace1. I don't think you can just set the index url to a unc path.
2. Try creating an index aspx page. In your MetaData.IndexURL set it to the index aspx page, and include query string params for the encoded unc path as well as the content type.
3. In the index servlet, get the content type and path from the query string
4. Get the filename from the file path
5. Set the headers for content-type and Content-Disposition, e.g.
Response.ContentType="application/msword"
Response.AddHeader("Content-Disposition", "inline; filename'" + filename)
6. Stream out the file:
FileStream fs = new FileStream(path, FileMode.Open)
byte[] buffer = new byte[40000]
int result
System.IO.Stream output = Response.OutputStream
do
result = fs.Read(buffer, 0, 40000)
output.Write(buffer, 0, result)
while (result == 40000)
put the above in a try-catch, and then delete the temp file in the finally block.
If this does not help, set a breakpoint in the code to find the error. Also use Log4Net to log any errors. -
Hi All,
Could you please help me here? On my Laptop which is running on windows 8.1 Operation system, I enabled the Hyper-V client feature and setup the Windows Fail-over Clustering using Windows 2012 Standard Edition. So, there are three machines which are running
on the Hyper-V. Below are the machine details;
1st machine - Working as Domain controller and its name is "ACONDomainGroup" and allocated to
1GB RAM to use.
2nd machine - Working as Node1 and its name is "AconNODE1W2K12STD"
and allocated to 2.5GB RAM to use.
3rd machine - Working as Node1 and its name is "AconNODE1W2K12STD"
and allocated to 1.5GB RAM to use.
and the windows virtual cluster name is "AconWinCLTR". While I am doing the SQL Cluster Installation, I am getting below mentioned error. all systems have 4.5 .net installed. May you please guide me where and what i am missing to complete sql clustering.....
Update Source: MU
User Input Settings:
ACTION: InstallFailoverCluster
AGTDOMAINGROUP: <empty>
AGTSVCACCOUNT: <empty>
AGTSVCPASSWORD: <empty>
ASBACKUPDIR: Backup
ASCOLLATION: Latin1_General_CI_AS
ASCONFIGDIR: Config
ASDATADIR: Data
ASLOGDIR: Log
ASPROVIDERMSOLAP: 1
ASSERVERMODE: MULTIDIMENSIONAL
ASSVCACCOUNT: <empty>
ASSVCPASSWORD: <empty>
ASSVCSTARTUPTYPE: Automatic
ASSYSADMINACCOUNTS: <empty>
ASTEMPDIR: Temp
COMMFABRICENCRYPTION: 0
COMMFABRICNETWORKLEVEL: 0
COMMFABRICPORT: 0
CONFIGURATIONFILE:
ENU: true
ERRORREPORTING: false
FAILOVERCLUSTERDISKS: <empty>
FAILOVERCLUSTERGROUP:
FAILOVERCLUSTERIPADDRESSES: <empty>
FAILOVERCLUSTERNETWORKNAME: <empty>
FEATURES:
FILESTREAMLEVEL: 0
FILESTREAMSHARENAME: <empty>
FTSVCACCOUNT: <empty>
FTSVCPASSWORD: <empty>
HELP: false
IACCEPTSQLSERVERLICENSETERMS: false
INDICATEPROGRESS: false
INSTALLSHAREDDIR: C:\Program Files\Microsoft SQL
Server\
INSTALLSHAREDWOWDIR: C:\Program Files (x86)\Microsoft SQL Server\
INSTALLSQLDATADIR: <empty>
INSTANCEDIR: C:\Program Files\Microsoft
SQL Server\
INSTANCEID: <empty>
INSTANCENAME: <empty>
ISSVCACCOUNT: NT AUTHORITY\Network
Service
ISSVCPASSWORD: <empty>
ISSVCSTARTUPTYPE: Automatic
MATRIXCMBRICKCOMMPORT: 0
MATRIXCMSERVERNAME: <empty>
MATRIXNAME: <empty>
PID: *****
QUIET: false
QUIETSIMPLE: false
RSINSTALLMODE: DefaultNativeMode
RSSHPINSTALLMODE: DefaultSharePointMode
RSSVCACCOUNT: <empty>
RSSVCPASSWORD: <empty>
RSSVCSTARTUPTYPE: Automatic
SAPWD: <empty>
SECURITYMODE: <empty>
SQLBACKUPDIR: <empty>
SQLCOLLATION: SQL_Latin1_General_CP1_CI_AS
SQLSVCACCOUNT: <empty>
SQLSVCPASSWORD: <empty>
SQLSYSADMINACCOUNTS: <empty>
SQLTEMPDBDIR: <empty>
SQLTEMPDBLOGDIR: <empty>
SQLUSERDBDIR: <empty>
SQLUSERDBLOGDIR: <empty>
SQMREPORTING: false
UIMODE: Normal
UpdateEnabled: true
UpdateSource: MU
X86: false
Configuration file: C:\Program Files\Microsoft SQL Server\110\Setup
Bootstrap\Log\20140420_052344\ConfigurationFile.ini
Rules with failures:
Global rules:
There are no scenario-specific rules.
Rules report file: C:\Program Files\Microsoft SQL Server\110\Setup
Bootstrap\Log\20140420_052344\SystemConfigurationCheck_Report.htm
Exception summary:
The following is an exception stack listing the exceptions in outermost to innermost order
Inner exceptions are being indented
Exception type: System.NullReferenceException
Message:
Object reference not set to an instance of an object.
HResult : 0x80004003
Data:
HelpLink.EvtType = 0x9AF1AE5E@0x44A889F9
DisableWatson = true
Stack:
at Microsoft.SqlServer.Configuration.RulesEngineExtension.RulesEngine.ShouldRuleRun(Rule
rule)
at Microsoft.SqlServer.Configuration.RulesEngineExtension.RulesEngine.IsRuleSkipped(Rule
rule)
at Microsoft.SqlServer.Configuration.RulesEngineExtension.RulesEngine.LoadRule(String
ruleId, List`1 ruleProperties, XmlSchema ruleSchema, XmlElementParserFactory elementParser)
at Microsoft.SqlServer.Configuration.RulesEngineExtension.RulesEngine.LoadRules(IEnumerable`1
ruleIds)
at Microsoft.SqlServer.Configuration.InstallWizard.RunRuleProgressController.Initialize()Dharmendra, the log details are incomplete are not sufficient enough for I guess anyone to help. Besides, from the details above, I can see that the Failover Cluster Disks are not selected:-
FAILOVERCLUSTERDISKS: <empty>
FAILOVERCLUSTERGROUP:
FAILOVERCLUSTERIPADDRESSES: <empty>
FAILOVERCLUSTERNETWORKNAME: <empty>
Please mark the answer as helpful if i have answered your query. Thanks and Regards, Kartar Rana
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