I run directly a project in vs environment, can connect to the oracle, and open the database, login system, but can't open the oracle database on published to the IIS, who know how to return a responsibility?
The error log is as follows:
Log name: Application
Source: ASP.NET 4.0.30319.0
Date: 2020/3/27 13:01:08
Event ID: 1309
Task categories: Web event
Levels: warning
Key words: classical
Filled by any user:
Computer: ecs - 8633-0001
Description:
Event code: 3005
The event message: untreated exception happens,
Event time: 2020/3/27 13:01:08
Event time (UTC) : 2020/3/27 5:01:08
Event ID: 9 bec143640d742c4aa3abfeb117e1a0f
The sequence of events: 16
Event match:
2The event details code: 0

Application information:
The application domain:/LM/W3SVC/1/ROOT - 1-132297578415241261
Level of trust: Full
The application of virtual path:/
The application path: D: \ WZZS \ \ Geers Parents end Recruit. Parents \
Computer name: ECS - 8633-0001

Process information:
The process ID: 8540
Process name: w3wp.exe
Account name: IIS APPPOOL \ wzzs_parent

Abnormal information:
Exception types: OracleException
The exception message:
In Oracle. DataAccess. Client. OracleException. HandleErrorHelper (Int32 errCode, OracleConnection conn, IntPtr opsErrCtx, OpoSqlValCtx * pOpoSqlValCtx, Object SRC, String procedure, Boolean bCheck, Int32 isRecoverable)
In Oracle. DataAccess. Client. OracleException. HandleError (Int32 errCode, OracleConnection conn, IntPtr opsErrCtx, Object SRC)
In Oracle. DataAccess. Client. OracleConnection. The Open ()
In the System. The Data. The EntityClient. EntityConnection. OpenStoreConnectionIf (Boolean openCondition, DbConnection storeConnectionToOpen, DbConnection originalConnection, String exceptionCode, String attemptedOperation, Boolean& CloseStoreConnectionOnFailure)



Request information:
The requested URL: http://localhost:82/User/Login? ReturnUrl=/
Request path:/User/Login
The user host address: : : 1
User:
Whether have authenticated: False
The authentication type:
Account name: thread IIS APPPOOL \ wzzs_parent

Thread information:
Thread ID: 34
Account name: thread IIS APPPOOL \ wzzs_parent
Whether is simulated: False
The stack trace: in Oracle. DataAccess. Client. OracleException. HandleErrorHelper (Int32 errCode, OracleConnection conn, IntPtr opsErrCtx, OpoSqlValCtx * pOpoSqlValCtx, Object SRC, String procedure, Boolean bCheck, Int32 isRecoverable)
In Oracle. DataAccess. Client. OracleException. HandleError (Int32 errCode, OracleConnection conn, IntPtr opsErrCtx, Object SRC)
In Oracle. DataAccess. Client. OracleConnection. The Open ()
In the System. The Data. The EntityClient. EntityConnection. OpenStoreConnectionIf (Boolean openCondition, DbConnection storeConnectionToOpen, DbConnection originalConnection, String exceptionCode, String attemptedOperation, Boolean& CloseStoreConnectionOnFailure)


The custom event details:

Event Xml:


3
3
0 x80000000000000 & lt;/Keywords>
44722 & lt;/EventRecordID>
Application
Ecs - 8633-0001 & lt;/Computer>


3005 & lt;/Data>
Untreated exception happens, & lt;/Data>
2020/3/27 13:01:08 & lt;/Data>
2020/3/27 5:01:08 & lt;/Data>
9 bec143640d742c4aa3abfeb117e1a0f & lt;/Data>
16 & lt;/Data>
2 & lt;/Data>
0 & lt;/Data>
/LM/W3SVC/1/ROOT - 1-132297578415241261 & lt;/Data>
Full
/
D: \ WZZS \ Parents \ Geers Recruit. Parents \ & lt;/Data>
ECS - 8633-0001 & lt;/Data>


8540 & lt;/Data>
W3wp. Exe
IIS APPPOOL \ wzzs_parent & lt;/Data>
OracleException

In Oracle. DataAccess. Client. OracleException. HandleErrorHelper (Int32 errCode, OracleConnection conn, IntPtr opsErrCtx, OpoSqlValCtx * pOpoSqlValCtx, Object SRC, String procedure, Boolean bCheck, Int32 isRecoverable)
In Oracle. DataAccess. Client. OracleException. HandleError (Int32 errCode, OracleConnection conn, IntPtr opsErrCtx, Object SRC)
In Oracle. DataAccess. Client. OracleConnection. The Open ()
In the System. The Data. The EntityClient. EntityConnection. OpenStoreConnectionIf (Boolean openCondition, DbConnection storeConnectionToOpen, DbConnection originalConnection, String exceptionCode, String attemptedOperation, Boolean& amp; CloseStoreConnectionOnFailure)


http://localhost:82/User/Login? ReturnUrl=/& lt;/Data>
/User/Login
: : 1 & lt;/Data>


False


IIS APPPOOL \ wzzs_parent & lt;/Data> nullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnull