I got problems while running Neoclipse with the Neo4j community edition 2.0.0.
On a Linux machine, after connecting, Only the first node (id=1) appears, with no relationships.
I set the deep level to 4 but nothing happens.
I also see the different relationship types on the windows but cannot navigate.
On a windows machine the situation is worse: I got an 'error reading as json' when I try to connect with the DB. (Neoclipse version is 1.9.5).
Can anyone help please?
Thank you
Paolo
Neoclipse' source repo contains already some commits regarding Neo4j 2.0 - however there seems not to have happened a release since then. So you might checkout the sources from https://github.com/neo4j-contrib/neoclipse and build it locally?
Related
Before anyone marks this a duplicate, please read to the end, as none of the many similar questions helped.
I've just installed Delphi Community Edition and MySql (recommended download from this link) on Windows 11, but am having trouble connecting Delphi to MySql.
I used MySql Workbench to create a new connection, and created a new database with a table and some sample data.
If I start Delphi and create a new Windows VCL project, then choose Tools -> FireDAC Explorer, then try to expand the connection, I get an error "Cannot load vendor library [libmysql.dll, libmariadb or libmysqld.sll]"
I'm assuming that only libmysql.dll is relevant to me, as I don't use Maria, and don't have the other DLL anywhere on my system. I used sigcheck to check that I indeed have a 64-bit version of the DLL.
I have the same error if I use the Data Explorer in Delphi itself.
I read a lot of questions here about this exact error, but all of the ones I've seen suggest one of two things, neither of which apply here...
Add the DLL's location to the PATH environment variable - I have libmysql.dll in the C:\Program Files\MySQL\MySQL Server 8.0\lib folder, and have added that to my PATH environment variable, but it didn't help. I restarted Delphi, but no joy. I even added a TEdit to my form in Delphi, with the following code...
Edit1.Text := GetEnvironmentVariable('PATH');
This confirmed that I had set the environment variable correctly.
Copy the DLL to the project's bin folder. I tried this as well, and it didn't make any difference. However, as I haven't got as far as trying to connect my code to MySql, I didn't expect this to help. I can't even get Delphi itself to connect.
Anyone any ideas? I know there are a lot of questions about this error, but none of them worked for me.
Thanks
Please check the rest of the error message. Sometimes it specifies the bitness of the DLL you need. It's easy to miss that bit and get the wrong version.
I think MySql comes with a 64-bit DLL, but for some reason I never worked out, Delphi seems to need a 32-bit version. I had to search around and download one from a 3rd-party site, which I don't like, but it did work.
I'm working on Win10 64bit with Qt5.10.1, VS2017, MySql 8.0(64it). Everything is fine in my computer. After I deploy my application on other computers, a error message "Driver not load" pop up.
I have checked many forums including two posts in stackoverflow, [Qt][QMYSQL] Deployed app - Driver not loaded
Deploying qt mysql application
But it doesn't work for me. The following are the dll files in my folder:
qsqlmysql.dll is included in the folder sqldrivers.
All of the platform, software, SDK are 64 bit. can anyone help me? thanks.
Thanks everyone who answer my question. I tried many methods and almost give up. I never used MySQL before and this time I choose the newest MySql 8.0.12. I ignore the procedure and post the solution directly:
Beside libmysql.dll and qsqlmysql.dll, other two *.dll files are also necessary (but no solution I searched refers to them): libeay32.dll and ssleay32.dll, they are located at MySql/bin/. For my computer, they are contained in the system path, while for other computers that do not install MySql, they lack these two. Thus, we need to copy them to the package as well.
For anyone who encounter the same problem, for example using the newest MySql 8.0, you can try this method.
I have a DB program and I want to use mysql_backup that is from here:
http://mysqlbackupnet.codeplex.com
When you download the package,there is 3 folders: .Net 2, .Net 4 and .Net 4.5
Is there any difference that which package I use?
Although it's better to use .Net 2 because all my clients have Windows XP that .Net 4 has some crashes on it.
And if there is no difference, then why there is three packages?
thanks
What "DB program" do you have? I'll take a guess it's MySQL you're working with, but are you using something like Percona or MariaDB as a drop in? Also what flavor of linux are you running on? I only ask because perhaps there are easier/cleaner ways of doing what you are trying to do.
If you have root access to the server you are working with, then why not write a bash script to take care of backing up your databases. Going your own custom route might seem to daunting, but the upside is you get to control how your system backs up. You could get a cron job to make backups to a specific user folder, or even have backups sent to a remote Dropbox. I've got a system similar setup on my own VPS. Happy to help you out if I'm able.
I've got a bit of an obscure problem and I'm hoping someone here can give me some pointers regarding it, I've exhausted everythign I can think of...
At the moment, I have a two node cluster setup (sql server 2008). I have patched this, as per the microsoft guidlines, to service pack 1. The issue is, when I connect to each node individually, I can see the version is 10.1.xxxx, but, when I connect to the cluster by it's name, it reports 10.0.xxxx (the pre-service-pack installation version).
I've tried restarting the cluster services, and also re-applying the patch (which is impossible, because the service pack installer reports the cluster is at 10.1.xxxx - sp1).
Any help/advice/ideas welcome.
Dave
I opened a microsoft support ticket for this, and had the issue corrected by an extremely helpful MS support engineer - sadly, I'm not sure of the details of the fix.
Dave
I realize that this question has been asked and has been answered here but I am having problems with the slip stream approach and I'm hoping someone else has run into it. I've tried downloading the newest installation guide but the help file appears to be corrupt as it won't open any of the pages so I'm a bit in the dark here.
I rigorously followed the TFS SP 1 slipstream installation instructions but I am running into an error coded TF220059. The error explicitly states:
TF220059: An error occurred while the Setup program was querying the installation settings for Team Foundation Server. For more information about this error, see the installation logs. For more information about the installation logs, see "Troubleshooting Installation for Team Foundation" in the Team Foundation Installation Guide.
which has me confused because as far as I can tell, no one else ran into this while slipstreaming. The results from the error log can be found here. It's claiming that the accounts aren't specified but I created them as specified in this TFS install guide. It is a single server install so there is not a domain controller involved.
Any help would be greatly appreciated, I've been banging my head against the desk over this. Thanks!
EDIT: after a bit of searching, I've found that others have ran into this problem when reporting services aren't installed. Is this required?
To open the installation guide, try right clicking on the downloaded .chm file, click Properties and then press "Unblock". If you then re-open the file, the content should appear.
Regarding SQL Server Reporting Services, yet it is required. If you download the latest version of the TFS Install guide from here:
http://www.microsoft.com/downloads/details.aspx?FamilyID=FF12844F-398C-4FE9-8B0D-9E84181D9923&displaylang=en
Unblock the file once downloaded, and then take a look at the section for installing SQL Server 2008 it will take you through how to get SQL set up in the way that TFS requires. TFS needs it's pre-requisites to be installed in very particular ways (such as IIS and SQL Server), so it pays to closely follow the install guide to ensure the pre-requisites are installed as required.
Good luck.