Error while trying to create a new edmx file - VS 2013 , Entity Framework 5.0 - entity-framework

As per my requirement i need to create a edmx file and establish a connection to sql server thats residing in a remote server and am following the VS 2013 , and using wizard model am trying to connect to DB.
But its throwing the error:
what am I missing, do i need set any settings / some installables?
Firstly i am getting the sqlclr types error, so i installed the same and other error was sharedmanagementobjects error, so i installed that msi as well.
my sql server is SQL SERVER 2012 STD - SP2,VERSION NUMBER : 11.0.5058
Loading metadata from the database took 00:00:03.2592313.
Generating the model took 00:00:03.1761556.
Could not save the XML to the configuration file 'D:\PoCSolutions\EDMXTEST_WINFORMS1\EDMXTEST_WINFORMS1\App.config' because of the error 'Access to the path 'D:\PoCSolutions\EDMXTEST_WINFORMS1\EDMXTEST_WINFORMS1\App.config' is denied.'.
Unable to update the App.Config file because of the following exception: 'Access to the path 'D:\PoCSolutions\EDMXTEST_WINFORMS1\EDMXTEST_WINFORMS1\App.config' is denied.'
Writing the .edmx file took 00:00:00.0009981.
I am getting this error when trying to create a new .edmx file using VS 2013 with Entity Framework 5.0
acess-denied-edmx-5.0-VS2013

Related

When generate crystal report, its giving error : QueryEngine error: verify database failed

I am getting error while generating PDF and HTML from Crystal report.
The same is working fine in SIT, Only UAT gives me problem.
Here is the error.
164143 [12/06/2020 13:26:30:571] [default task-3] ERROR com.crystaldecisions.reports.dataengine - QueryEngine error: verify database failed.
164165 [12/06/2020 13:26:30:593] [default task-3] ERROR com.crystaldecisions.reports.reportdefinition - com.crystaldecisions.reports.queryengine.driverImpl.m: JDBC Error: Function "GET_DISPLAY_AMT" not found; SQL statement:
When i execute the SQL in SQL client, i didn't get any issues.
Appreciate someone help on this.
Application Platform:
EAP 7.1
RHEL Linux
Oracle : 12c

SocketException thrown when using linq for Npgsql EntityFramework6 model

After much effort getting my MVC5 vb.net app configured with Npgsql and EntityFramework6.Npgsql I can connect to the postgres database fine using the Entity Data Model Wizard in Visual Studio 2017, creating a new connection with Data Provider of PostgreSQL Database, entering my database server details and testing the connection (succeeds). I can also double-click the EDMX file and add tables, etc as expected. This is my first project that talks to a postgreSQL database (normally use MS SQL Server). Everything seems to be happy and fine until I encounter code that is a linq statement that attempts to query the database. My Linq statement is:
Dim l_ListOfPwrCycleCrashEvents As List(Of pwr_cycle_crash_events) = (From item In m_AnalyticsEntities.pwr_cycle_crash_events Where item.serialnumber = "0123445678" Select item).ToList
I have the statement in a try/catch block, but visual studio still reports the following:
Exception thrown:'System.Net.Sockets.SocketException' in System.dll Additional
information: A non-blocking socket operation could not be completed
immediately occurred
I cannot seem to figure out why this statement fails. I am able to use similar statements against a different EntityFramework (MS SQL Server) that is also configured in the application.
The complete method that contains the linq statement:
Public ReadOnly Property iCountOfPwrCycleCrashEvents(
ByVal a_sSerialNumber As String
) As Integer Implements IAnalytics.iCountOfPwrCycleCrashEvents
Get
Try
Dim l_ListOfPwrCycleCrashEvents As List(Of pwr_cycle_crash_events) = (From item In m_AnalyticsEntities.pwr_cycle_crash_events
Where item.serialnumber = a_sSerialNumber
Select item).ToList
If (l_ListOfPwrCycleCrashEvents IsNot Nothing) Then Return l_ListOfPwrCycleCrashEvents.Count
Catch l_Exception2 As System.Net.Sockets.SocketException
Dim askjfhakjh As Integer = 7
Catch l_Exception As Exception
Dim kjhadkjh As Integer = 1
End Try
Return 0
End Get
End Property
I am using Npgsql v4.1.1 and EntityFramework6.Npgsql v6.3.0 in an application that targets .NET Framework 4.5.1.
I can't seem to figure out why the linq statement throws this exception or how to solve the problem. What suggestions do you have?
I figured out the issue. I was using 4.5.1 framework because I thought I had a dependency that would not allow me to move to 4.5.2. I went to Package Manager Console and ran the following command:
Update-Package -ProjectName myProjectName -reinstall
By doing so, I found that I had a package that was needed but could not be loaded because it required the 4.5.2 framework (or higher). I changed the framework of the app to 4.5.2 and issued the above Package Manager command and it executed without errors. I ran the app and the linq statement no longer throws an exception.

Can not create backup of Firebird database because of the errors

At the time of backup firebird database (gbak -g -ig) I have the following error:
gbak: writing data for table ORDERS
gbak: ERROR:message length error (encountered 532, expected 528)
gbak: ERROR:gds_$receive failed
gbak:Exiting before completion due to errors
When I'm using gfix with different parameters (-v -full, -mend, -ignore), I have the message:
Summary of validation errors
Number of index page errors : 540
In firebird.log file I see the lines:
PC (Server) Thu Sep 20 08:37:01 2018
Database: E:\...GDB
Index 2 is corrupt on page 134706 level 1. File: ..\..\..\src\jrd\validation.cpp, line: 1699
in table COMPONENTS (197)
However, the database works OK without problems.
Please help me to fix the error and make a backup.
(I need the backup to migrate to on 64bit server).

Oracle 12c IMPDP errors

The import command...
impdp user/password DIRECTORY=desktop_import DUMPFILE=SENIORS4_Feb1.dmp TABLES=(DOCUMENT_PUBLISH, MEDIA_APPLICANT) REMAP_TABLESPACE=SENIORDB:import_user REMAP_SCHEMA=SENIORDB:import_user
...causes these errors:
Connected to: Oracle Database 12c Standard Edition Release 12.2.0.1.0 - 64bit Production
ORA-39002: invalid operation
ORA-39166: Object IMPORT_USER.MEDIA_APPLICANT was not found or could not be exported or imported.
ORA-39166: Object IMPORT_USER.DOCUMENT_PUBLISH was not found or could not be exported or imported.
When I searched the web, most of these errors were associated with problems creating log files.
Try to precede table names with their owner name, i.e.
TABLES=(SENIORDB.DOCUMENT_PUBLISH, SENIORDB.MEDIA_APPLICANT)
or even by enclosing both of them into double quotes, such as
TABLES=("SENIORDB"."DOCUMENT_PUBLISH", "SENIORDB"."MEDIA_APPLICANT")

SSIS: Data integration between SQL server 2008 R2 To PostgreSQL 9.5

I have a SSIS package where I take data from SQL Server Table, data conversion and load that into a table in PostgreSQL.
Package details:
Source : OLEDB Source
Transformation : Data Conversion (varchar data type conversion)
Destination : ADO NET Destination
Database connected is successfully using ADO.Net
Mapping has been done properly between Data conversion to Destination.
While executing package getting following error:
[ADO NET Destination [192]] Error: ADO NET Destination has failed to
acquire the connection {B63BB8E1-515E-4687-89D9-990575FBD5F0}. The
connection may have been corrupted.
We have to do some settings to overcome with this problem.
Settings:
Setting properties of data flow task:
Go to Properties -> Execution
DelayValidation = True
Setting properties of control flow task:
Go to Properties -> Execution
DelayValidation = True
Setting properties of Solution:
Go to Configuration Properties -> Debugging -> Debug Options
Run64BitRuntime = False