While trying to integrate R Studio with SQL Server 2016 I am getting following error:
Unable to launch runtime for 'R' script. Please check the configuration of the 'R' runtime.
As suggested on different sites it is advised to install "%programfiles%\RRO\RRO-3.2.2-for-RRE-7.5.0\R-3.2.2\library\RevoScaleR\rxLibs\x64\RegisterRExt.exe" /install.
But I have already installed R studio and not able to find the path specified.
R Services for SQL 2016 is a new offering from Microsoft - who purchased Revolution Analytics about a year ago. This is the first major result of that.
SQL Server 2016 is in (CTP - community technical preview), so not really finished (although you can download and use a version that will expire after about 6 months). Also a lot of the docs are incomplete and there are probably a fair amount of bugs. However it has been long announced that it will include "R Services for SQL 2016", which is based on the Revolution R Engine. In order to use that you have to
Install SQL Server 2016 CTP as usual.
Install the "Advanced Analytics Extensions" from the setup.exe program (see https://msdn.microsoft.com/en-us/library/mt590808.aspx)
Obtain the appropriate RevoScaleR packages (there are two) and install them, one your client, and one on the machine running SQL 2016. They are described here: https://msdn.microsoft.com/en-us/library/mt604883.aspx
Then to test it you can follow the instructions here: https://msdn.microsoft.com/en-us/library/mt590808.aspx
Good luck with it, but remember it is still in pre-release development and testing, so problems are to be expected.
Related
I have updated my windows and R cannot run, and hence neither can R studio. When I run R GUI it just freezes and is unresponsive. I have allowed chromium exemption to the firewall
I am on Windows Insider program and has just updated to
Windows 10 Home, Insider Preview
Evaluation Copy.Build 20190.rs_prerelease.200807-1609
Note that R GUI freezes and then shuts down on its own, so maybe the problem is R GUI and not R Studio.
I get the following errors on R studio.
This site can’t be reached
127.0.0.1 refused to connect.
Try:
Checking the connection
Checking the proxy and the firewall
ERR_CONNECTION_REFUSED
Cannot Connect to R
RStudio can't establish a connection to R. This usually indicates one of the following:
The R session is taking an unusually long time to start, perhaps because of slow operations in startup scripts or slow network drive access.
RStudio is unable to communicate with R over a local network port, possibly because of firewall restrictions or anti-virus software.
Please try the following:
If you've customized R session creation by creating an R profile (e.g. located at ~/.Rprofile), consider temporarily removing it.
If you are using a firewall or antivirus software which guards access to local network ports, add an exclusion for the RStudio and rsession executables.
Run RGui, R.app, or R in a terminal to ensure that R itself starts up correctly.
Further troubleshooting help can be found on our website:
Troubleshooting RStudio Startup
This has been fixed with Windows 10 Insider Preview Build 20201 (released on August 26, 2020 in the Dev channel).The previous two builds were missing 64-bit APIs required by the prebuilt version of R.
Same issue.
Rollback to the previous version solves the problem.
I think it is about the update of the graphic features of Windows.
Here is what Microsoft said in the build 20190 changelog:
Improved Graphics Settings experience
While this isn’t a new feature all together, we have made significant changes based on customer feedback that will benefit our customers’ Graphics Settings experience. We have made the following improvements:
We’ve updated the Graphics Settings to allow users to specify a default high performance GPU.
We’ve updated the Graphics Settings to allow users to pick a specific GPU on a per application basis.
I want to use silhouette_kproto function from clustmixType library of R in SQL Server 2017.But it not working for current version of R. Can I just upgrade the R version to be used in SQL server?
You cannot upgrade the R version to anything higher than 3.4.3 for SQL Server 2017, as per what #Ralf Stubner says in his comment.
This is related to the other components that make part of SQL Server Machine Learning Services, (SqlSatellite, BxlServer, etc.).
To see how to upgrade look here, (link to MS docs).
I cannot get VS 2015 to create my EDMX file for an Oracle Connection.
I am using Visual Studio 2015 Update 3
I have installed the Oracle Developer Tools 12.1.0.2.4
I have installed Oracle Data Access and the following DLLs exist under \ client[user]\product\12.1.0\client\odp.net\bin
2.x\Oracle.DataAccess.dll version: 2.121.2.0 ODAC Release 4
4\Oracle.DataAccess.dll version: 4.121.2.0 ODAC Release 4
I am using the following assemblies
Oracle.ManagedDataAccess Version: 4.122.1.0
Oracle.ManagedDataAccess.EntityFramework Version: 6.122.1.0
* I believe both of these are version 12.2.1100 based on the folders in which they reside in the packages folder.
There are no connections defined in the Server Explorer
My steps are as follows:
Within the Solutions Explorer, Right click on project and select "Add" | "New Item..."
Select Data | ADO.NET Entity Data Model | Add
Select EF Designer from Database | Press Next
In the Entity Data Model Wizard:
Press New Connection... (I get an warning "Failed to find the default tnsnames.ora file." I ignore and press "OK"
With the Datasource as "Oracle Database (ODP.NET, Managed Driver)" I enter the credentials and specify the the other
connection parameters and press "Test Connection" which SUCCEEDS.
I press OK and am taken to the next page in the Entity Data Model Wizard
I include sensitive data in connection string and Press Next....
WIZARD SHUTS DOWN (crashes) - NO EDMX CREATED
Any assistance in helping me troubleshoot this would be greatly appreciated.
TIA - Xavier
Thanks to #Hong-vit pointing me in the right direction. I found the answer.
When you visit the download page for ODAC you're given a selection of version numbers.
In my case the top two were:
ODAC 12.2c Release 1 and Oracle Developer Tools for Visual Studio (12.2.0.1.0)
ODAC 12c Release 4 and Oracle Developer Tools for Visual Studio (12.1.0.2.4)
For me the top one wouldn't install. It would cut out during the installation process (thanks Oracle!) so I settled with the second one (12.1.0.2.4).
This meant that when I installed Oracle.ManagedDataAccess and Oracle.ManagedDataAccess.EntityFramework I had to select the correct version.
Not for me:
The one I needed
As you can see the version numbers (almost!) match up:
ODAC 12.2.0.1.0 = Oracle.ManagedDataAccess 12.2.1100
ODAC 12.1.0.2.4 = Oracle.ManagedDataAccess 12.1.24160719 (yay!)
I believe this is a failing on oracles behalf as it's not made clear despite their inclusion on a page long readme on which this doesn't feature. In additon the version numbers not quite being the same...but that's a rant for the blog.
I have the same bug. I fixed it successfully by follow this step:
On your project Right click -> Select Manage NuGet packages on Browse tab input oracle. You will see Oracle.ManagedDataAccess.EntityFramework. Select version of oracle you have installed. This should be 12.1.2400. Install it, you are done
I had the same issue - I hope I can help fellow Googlers having the unfortunate task of connecting Oracle and Visual Studio.
I followed the steps and still got crashes - because I was using VS2017 (I understand that the questions is tagged VS2015). You'll need to install the VS2017 ODAC Client. Thankfully, this one actually does something when you begin the installation. The installer in the link on the accepted answer will only work for VS2015.
The most recent version (as of this time of writing) of ODP.NET is 18.3, which can be installed through NuGet (Oracle.ManagedDataAccess.EntityFramework). Follow these steps on Oracle's website and you'll be setup.
...Or so you think. I got the same error as in this stack overflow question, where it won't go past the Entity Data Model Wizard.
I applied every configuration in the selected answer, but it still wouldn't work. When I downgraded my Oracle.ManagedDataAccess.EntityFramework from 18.3.0 to 12.2.1100, I could finally create my models!
I have had the same problem when I was trying to connect Oracle Entity Framework with Visual Studio 2017.
After install and unistall several times differents version. The build that better works for me is:
Oracle Developer Tools for Visual Studio 2017 (ODTv2017) v12.2.1200
Oracle.ManagedDataAccess v12.2.1100
Oracle.ManagedDataAccess.EntityFramework v12.2.20190115
EntityFramework .NET v6.3.0
I think that having similar versions in Oracle packages is very important for good performance.
It looks like someone here had similar issue: He add to change implementation somehow.
[in this ]case a View (valid and worked) caused the crashes. After changing the implementation without using that view it worked (more or less).
What I advise is you proceed step by step, only importing one object for the first time you test the wizard, then only simple table, then add procedures, views...
I recently installed CU9 to BizTalk 2010. Microsoft site (https://support.microsoft.com/en-us/kb/3136004) claims that all previously CU are included in latest CU.
BizTalk Server uses a cumulative update (CU) model for providing fixes and updates. Each cumulative update includes new updates in addition to all the updates that were included in previous cumulative updates
Now I have problem with deployment ("Error saving map. Stored procedure returned non-zero result." error message when you deploy the BizTalk Server 2010 applications in BizTalk Server 2010 Administration Console") supposed to be fixed in CU4.(https://support.microsoft.com/en-us/kb/2667310)
So do I need to install all CUs from 1 - latest (for BizTalk 2010) to be fully upgraded?
You do not need to install all of them, the latest is just fine. They are cumulative as is stated.
That being said: have you tried uninstalling the latest CU (CU9) and installing CU4 instead? I assume you had no CU's installed before?
Unfortunately, lately Microsofts track records in relation to BizTalk CU's is not something to be proud of... There were quite a few issues with CU's already. It is not unthinkable that some CU after CU4 reintroduced the issue.
Also: the specific issue you are mentioning is something that was supposedly being fixed in CU4. However, this is just one particular case that was solved. There are still other remaining cases which have not been fixed yet.
Problem solved. It turned out that this App is using resources from another app that was not fully upgraded and one schema was missing in it. After deploying/upgrading that shared application everything went well.
Im going to install new Oracle BI enterprise edition along existing Oracle BI source edition. Is there any way i can install it on single machine?Can i use same BIPLATFORM schemas?
There isnt much to read about on oracle webpages. I see i can use software only to install binaries or install new oracle BI. But my question is. From tutorial I can see there is something like : Ensure you install New oracle Business intelligence to separate middleware home.
My middleware home is .../fmw/ where Oracle BI is but also weblogic and others. So should i install new instance of weblogic too, or just install it under ../fmw/ to new folder named f.e. : .../fmw/Oracle_BI2/
Im quite confused. Im working for the first time with business intelligence from oracle.
IF someone experienced can give me a hint it would be much appreciated.
MATT.
Yes, you can install multiple BI systems in the same machine. Install WebLogic, then Software Only install and then run Configuration Wizard twice. Choose the Auto-port selection both the time.
http://docs.oracle.com/cd/E21764_01/bi.1111/e10539/c2_scenarios.htm#CHDDIDGE
Vijay