Webmatrix is hanged while I query cmsDocument table in SQL CE database, I can query other tables but this gives me error, and it says that "Unable to cast object of type 'System.DBNull' to type 'System.String'.". I also found out that cmsDocumentType table query is also a problem. How will I fix this?
And another issue is the content, document type and template I created previously are gone and just the old content is available. I renamed the main node in umbraco 6.16 site and added new nodes , saved and published. Now all new contents are lost.
I think these two issues are linked. I appreciate any suggestion.
I just found out that after there is any change in the content, the whole website should be refreshed in the WebMatrix. Otherwise, all the changes will be disappeared when the project is closed.
Related
I am really sorry to ask a simple question like this, but it is getting frustrating. I installed neo4j 4.0.4 on my Windows machine, created a new project as shown in the official tutorial video and set a password for my local graph. Funnily, the tutorial video ends after setting the password and opening the browser not showing how to perform Cypher queries on this newly created database. In neo4j Desktop my database is shown correctly and it seems to be up and running.
However, when I try to connect to this database via the browser, I do not see the database at all. It is so confusing when connecting to the server to specify a username and password, if you only need to set a password for your database?! The default neo4j user can see the system and default database but not my project database. In addition, I cannot link files from the project directory in Cypher queries. I tried to disable authentication, but it did not help at all.
When I issue SHOW DATABASES command, it does not list my database as well.
Update / Edit:
Seems I misunderstood the concept of projects. Every database is named neo4j - default, regardless of the name specified in the project ?!. However, I still cannot access project files. So far, I copied the files manually in the database directory under "imports". But I guess that is not the intended way.
After importing data to this default database, it still shows no data in the project itself.
Data files in the imports directory are not automatically imported into the DB. That is because neo4j has no idea how you want to store that data as nodes and relationships.
So, it is up to you to determine your desired data model, and then write the appropriate code to enforce that data model.
You can take a look at this page to learn about how to import CSV data (probably the most commonly used import data format).
I need to upgrade one of our websites from Umbraco 6.0.7 to 7.4.0. I've updated the NuGet package and followed upgrade guides. I've replaced umbraco, umbraco_client and config folders to make sure there is no configuration incompatible with 7.4.0.
Unfortunately, the update wizard fails with this error message:
2016-02-16 20:57:13,838 [P6904/D3/T10] ERROR Umbraco.Core.DatabaseContext - Database configuration failed
Microsoft.CSharp.RuntimeBinder.RuntimeBinderException: 'System.Dynamic.ExpandoObject' does not contain a definition for 'NodeId'
at CallSite.Target(Closure , CallSite , Object )
at System.Dynamic.UpdateDelegates.UpdateAndExecute1[T0,TRet](CallSite site, T0 arg0)
at Umbraco.Core.Persistence.Migrations.Upgrades.TargetVersionSeven.UpdateRelatedLinksData.<UpdateRelatedLinksDataDo>b__15(Object x)
at System.Linq.Enumerable.WhereSelectListIterator`2.MoveNext()
at System.Linq.Enumerable.<DistinctIterator>d__63`1.MoveNext()
at System.Linq.Buffer`1..ctor(IEnumerable`1 source)
at System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source)
at Umbraco.Core.Persistence.Migrations.Upgrades.TargetVersionSeven.UpdateRelatedLinksData.UpdateRelatedLinksDataDo(Database database)
at Umbraco.Core.Persistence.Migrations.Syntax.Execute.Expressions.ExecuteCodeStatementExpression.Process(Database database)
at Umbraco.Core.Persistence.Migrations.MigrationRunner.ExecuteMigrations(IMigrationContext context, Database database)
at Umbraco.Core.Persistence.Migrations.MigrationRunner.Execute(Database database, DatabaseProviders databaseProvider, Boolean isUpgrade)
at Umbraco.Core.Persistence.Migrations.MigrationRunner.Execute(Database database, Boolean isUpgrade)
at Umbraco.Core.DatabaseContext.UpgradeSchemaAndData(IMigrationEntryService migrationEntryService)
It seems that UpdateRelatedLinksData upgrade step expects different data / schema. How to fix this? Are there any manual changes to database required?
I have this exact same problem. I haven't found the answer yet but am exploring options on this thread over on our, umbraco's site.
I have managed to get the database upgraded to 7.3.7 by pointing a vanilla installation of Umbraco 7.3.7 at my 6.0.5 database, but when I try point the 6.0.5 site at the database I got this error which I could not resolve:
[InvalidCompositionException: ContentType with alias 'HeaderAndFooter' was added as a Composition to ContentType with alias 'AToZResults', but there was a conflict on the following PropertyTypes: 'umbracoNaviHide'. PropertyTypes must have a unique alias across all Compositions in order to compose a valid ContentType Composition.]
So I attempted to upgrade to 7.4 and got your error. I have found this ExpandoObject error on Umbraco's issues site and also a similar discussion on this issue and I followed the suggestion of exporting the database to an empty 6.1.6 instance. I can't get the data imported into the empty 6.1.6 database though, there are too many PK and FK constraint issues. Some people do suggest manual database edits, but mine's a large production site so I'm not going there.
So I am currently trying two ways:
1) Upgrading sequentially
2) The suggestion on the Umbraco thread, which is 'so if you have an updated vanilla umbraco solution pointing at an upgraded 7.3.7 database, can you just copy across the views, css scripts, js, images, config, fonts, media into the new solution... will it fly ?'
If anything works, I'll keep you posted!
I mean I was using a .SDF file but then had issues getting that to work with my host. So then I went back to the SQL DB I already have but I noticed that when I go to the default MVC 4 index page it is looking for that entity that I already created when I used the original DB.. but this table does not exist with the new SQL DB I switched to..
I already verified that is is pointing to the new DB buy setting the connection string in the constructer.
How do I tell the code to 'RE CREATE THE TABLE' before trying to use it ?
If I understand your question correctly, you're looking for something like Entity Framework Migrations: http://www.hanselman.com/blog/EntityFrameworkCodeFirstMigrationsAlphaNuGetPackageOfTheWeek10.aspx
I added new rows to my database through SQLiteManager but I cannot see those values in my tableview. My old values are seen. More interestingly, I deleted my database file but I can see my old values again in my tableview. When I created new database with new name, it sees that. How can I make it perceive new values?
Not directly an answer as there are at least two SQLite Managers.
SQLiteManager (standalone) and SQLite Manager the Firefox Plugin.
If you haven't tried the Firefox Plugin yet I'd strongly recommend doing so. I'm very happy with it and have never touched another SQLite Browser since.
I downloaded and installed the SubSonic MVC templates. I'm able to create a new project from this template and the 'prewritten' views work fine. I'm able to edit records from the Artist table of the included 'Chinook' database.
So now I'd like to get this to work with MY database. Here's what I've done.
Changed to connectionstring in the Web.Config to point to my DB running on a local copy of SQL 2008.
Updated the _Settings.tt file to reflect the above connection
rerun the each of the tt files by right clicking and selecting 'run custom tool'
** when I do this all the cs files is are empty. No errors just empty files **
To be sure I've removed the Referance to SubSonic and readded it with no help.
Have I missed something? Can anyone tell me what I'm doing wrong?
The Error List should show what's happening when you try to run the custom tool and you get nothing. Do you see any errors listed there?
Do the tables in your database have Primary Keys? This is a required convention for SS ActiveRecord.
I finally got this to at least build with out errors. I had some database connectivity issues which were causing my initial problems, however after that I still could not build successfully. I was getting a bunch of referance errors. I had to change the code.
DataProvider.Tables.Add
had to be changed to
DataProvider.Schema.Tables.Add
in the Context.cs file
So for now it Builds but I haven't gone any further yet.
-MARK-