Oracle Apex 5 Installation Issue - oracle-apex-5

After completing the installation steps I am facing following Message.
Authentication Required
The server http://localhost:8080 requires a username and password. the Server says:XDB.
Screenshot of the issue

The solution is simple after executing the Apex 5 installation scripts you just have to go to following link:
http://localhost:8081/apex/admin

Related

Apache Directory Studio OpenLDAP connection issue while trying to run the server

Screenshot of the connection issue
I am trying to work through this installation (https://github.com/dcm4che/dcm4chee-arc-light/wiki/Installation#import-default-configuration-into-ldap-server) but I get the error as mentioned in the screenshot. Any inputs?

Scaffold-DbContext Error "Login failed for user MicrosoftAccount\my_email#gmail.com"

Trying to execute this command in Visual Studio Package Manager Console:
Scaffold-DbContext "Server=my_server\SQLEXPRESS;Database=FoodStore;Trusted_Connection=True;" Microsoft.EntityFrameworkCore.SqlServer -OutputDir Models
but I'm getting this error:
Cannot open database "FoodStore" requested by the login. The login
failed. Login failed for user 'MicrosoftAccount\my_email#gmail.com'.
I've tried creating a login in Security for 'MicrosoftAccount\my_email#gmail.com' as db_owner in Microsoft SQL Management Service Studio, as well as signing in with local accounts instead, but I'm still getting an error in Visual Studio when running Scaffold-DbContext.
I was also facing the same error but Ifound the solution. In scaffolding string I am using the server name "LAPTOP-82GAEQ6T\SQLEXPRESS" but in SQL server I am using only "LAPTOP-82GAEQ6T". That's the same error I was facing, please check your server connection name on both sides, on the server side and your connection string. Best of luck.
I encountered the same issue as you have mentioned i.e.
Cannot open database "dbxxxxx" requested by the login. The login failed.
Login failed for user 'xxxxx\xxx'.
And after working around with it, I found that I had to carefully check the value of
server attribute.
"Server=.\SQLEXPRESS;Database=FoodStore;Trusted_Connection=True;" also works well.

User account pool creation encountered failure while executing the registerRext.exe in SQL server 2016 R services

the cmd execution of registerRExt.exe
I am trying to install RRE(Revolution R Enterprise) v7.5 with RR0 3.2.2(Revolution R Open) on a SQL Server 2016 RC0 default instance. All the steps shown in the https://msdn.microsoft.com/en-us/library/mt590808.aspx have been completed and the error occurs in the Post installation Server configuration scripts. The script has also been replaced by the updated script for RC0 shown on the msdn site but still I get the same error on running the registerRExt.exe file.
The site shows while installing the instance the account name for Server Database engine has to be MSSQLSERVER, however this had also resulted in an error stating wait on database recovery handle failed which was sorted by changing the account name of Database engine to NT AUTHORITY/SYSTEM(I provided this info as it can also be the cause of the problem) . Now I need to sort the user pool failure. Any help would be appreciated..thanks in advance
SQL 2016 RC1 was just released https://blogs.technet.microsoft.com/dataplatforminsider/2016/03/18/sql-server-2016-release-candidate-1-now-available/.
SQL RC1 has a newer version 8.0.1 version of RRE. I suggest your try to install it and reply to this thread again if you hit the same failure. https://msdn.microsoft.com/library/mt590809.aspx has the details on where to find Microsoft R Open 8.0.1 and Revolution R Enterprise 8.0.1.
If the issue persists RevoScaleR\rxLibs\x64\registerrext.log would have more details on the exact failure - do share that.
I was able to sort out the issue..It was because I was installing the SQL server on domain controller and ignored the warning while install, but then changing some rules and demoting it from Server Manager worked and the install was successful.
However I do know there may be some better solution to that as all the other user accounts got reset in the process.

"500 status code received on GET method for API" error in Ambari - Hive Service instllation

I have ambari 2.1.2 installed on CentOS 6.4. I have the following two questions related to Hive service installation through ambari.
Question 1:
On the Ambari Dashboard, what is “MySQL Server / Hive”?. When Ambari was installed, wasn’t MySQL server already installed initally?. Will installing the “MySQL server/ Hive” service, overwrite the existing MySQL server?.
Question 2:
When I try to install “MySQL server / Hive” service, I get the following “Get Method for API” error (please see details at the end of this post). I tried to create hive database manually also and selected “Existing MySQL database” option from the config section, but this error never goes away. I am unable to find any logs and therefore stuck.
Following is the first error message that is displayed in a dialog box.
500 status code received on GET method for API:
/api/v1/clusters/SGICluster/hosts?fields=Hosts/rack_info,Hosts/host_name,Hosts/maintenance_state,Hosts/public_host_name,Hosts/cpu_count,Hosts/ph_cpu_count,alerts_summary,Hosts/host_status,Hosts/last_heartbeat_time,Hosts/ip,host_components/HostRoles/state,host_components/HostRoles/maintenance_state,host_components/HostRoles/stale_configs,host_components/HostRoles/service_name,host_components/HostRoles/desired_admin_state,metrics/disk,metrics/load/load_one,Hosts/total_mem,Hosts/os_arch,Hosts/os_type,metrics/cpu/cpu_system,metrics/cpu/cpu_user,metrics/memory/mem_total,metrics/memory/mem_free,stack_versions/HostStackVersions,stack_versions/repository_versions/RepositoryVersions/repository_version,stack_versions/repository_versions/RepositoryVersions/id,stack_versions/repository_versions/RepositoryVersions/display_name&minimal_response=true&sortBy=Hosts/host_name.asc
Error message: Server Error
If I close the dialog box, by pressing "ok" green button, then the error message is shorted as shown below
500 status code received on GET method for API:
/api/v1/clusters/SGICluster/requests?to=end&page_size=10&fields=Request
Error message: Server Error
I found that trying to install MySQL will fail because there is already an instance of MySQL server. The solution is to ignore the installation of MySQL server and use the existing mysql server instance, which can be mentioned from the advance configuration section in Ambari.

Login failed for user 'NT AUTHORITY\ANONYMOUS LOGON'. in sql server

I have posted a related question few days back and provided its answer as well.
I am facing a strange issue, I have 2 servers first one is dev server and second is QA
When I execute the below line on dev server it works fine, but when I execute it on QA, it gives me the error Login failed for user 'NT AUTHORITY\ANONYMOUS LOGON', as I posted in my previous question.
EXEC master.dbo.xp_cmdshell ‘sqlcmd -D db_name -S server_name -i sqlfile’
To resolve the above issue I have provided the username and pwd in the above query and it is working fine on both DEV and QA server. But to provide the username and pwd is not a nice approach as if we will change the server or pwd it directly impacts my query. So I want to execute the cmdshell command without using username and pwd on QA as well.
Can anyone please tell me what I am missing on QA. I have already provided the permissions to cmdshell on QA
ANY QUICK HELP
This is because the user the command runs as is NT AUTHORITY\ANONYMOUS LOGON, and this login does not have access to the DB.
Consider this: everything must run under a user context. Every process needs a to have a windows user owning it.
The SQLCMD you are running - who is the windows user running it? it isn't you. It is the SQL Server service. (do some research on xp_cmdshell)
You first need to do some research on windows service accounts and understand what they are.
Then, some possible solutions:
A. Check what your QA SQL Server service is running as (in the logon tab in services.msc)
B. USe a linked server insteadm which can use your logon instead
C. You might also be able to use some kind of proxy (a windows user to override the SQL Service user just for this pupose) but I haven't investigated that.