How can I avoid Error 17 when query'ing with arangoDB .net client?

Question

I keep getting "expecting non-zero value for . ErrorNumber: 17 HttpStatusCode: 400" when i query. I've tried to implement it as close to the example as possible:

Example:

    [Test]
    public void CanQueryDB()
    {
        using (var db = new ArangoDatabase("http://localhost:8529", database: "test"))
        {
            var exDb = db.ListDatabases();
            if (exDb.Contains("test"))
            {
                db.DropDatabase("test");
            }
            db.CreateDatabase("test");


            var obj = new SomeClass() {Key = "1", Text = "Heyheyhey!"};
            _db.Insert<RelevanceContext>(obj);
            Assert.That(() =>

                //How else would you do it?
                _db.Query<RelevanceContext>().Where(x => true).ToArray()

                , Throws.Nothing);
        }
    }

    public class SomeClass
    {
        [DocumentProperty(Identifier = IdentifierType.Key)]
        public string Key;
        public string Text;
    }

Results in:

Test Name:  CanQueryDB
Test FullName:  Xpectra.ReadServiceTests.Contexts.NotesReadModel.NotesEventHandlerTest.CanQueryDB
Test Source:    C:\Code\Xpectra\Tests\Xpectra.ReadServiceTests\Contexts\NotesReadModel\NotesEventHandlerTest.cs : line 48
Test Outcome:   Failed
Test Duration:  0:00:02,313

Result StackTrace:  at Xpectra.ReadServiceTests.Contexts.NotesReadModel.NotesEventHandlerTest.CanQueryDB() in C:\Code\Xpectra\Tests\Xpectra.ReadServiceTests\Contexts\NotesReadModel\NotesEventHandlerTest.cs:line 60
Result Message: 
Expected: No Exception to be thrown
  But was:   (expecting non-zero value for <batchSize>. ErrorNumber: 17 HttpStatusCode: 400)
   at ArangoDB.Client.BaseResultAnalyzer.ThrowIfNeeded(BaseResult baseResult)
   at ArangoDB.Client.Cursor.CursorAsyncEnumerator`1.<SetCurrent>d__18.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at ArangoDB.Client.Cursor.CursorAsyncEnumerator`1.<MoveNextAsync>d__19.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at ArangoDB.Client.Utility.TaskUtils.ResultSynchronizer[T](Task`1 task)
   at ArangoDB.Client.Cursor.CursorEnumerator`1.MoveNext()
   at System.Linq.Buffer`1..ctor(IEnumerable`1 source)
   at System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source)
   at Xpectra.ReadServiceTests.Contexts.NotesReadModel.NotesEventHandlerTest.<CanQueryDB>b__5_0() in C:\Code\Xpectra\Tests\Xpectra.ReadServiceTests\Contexts\NotesReadModel\NotesEventHandlerTest.cs:line 60
   at NUnit.Framework.Constraints.GenericInvocationDescriptor`1.Invoke()
   at NUnit.Framework.Constraints.ExceptionInterceptor.Intercept(Object invocation)

I'm using ArangoDB.Client v. 0.7.2.1 (latest stable on nuget.org), and running AngoroDB-2.7.0 (win64). I've also tried v. 2.6.9, but it's the same thing.

I can insert and update without any problems

raoof hojat · Accepted Answer · 2015-10-13 13:58:12Z

1

the problem was for serializing aql options, its fixed now

sorry for any inconvenience caused

download new nuget package at https://www.nuget.org/packages/ArangoDB.Client

answered Oct 13, 2015 at 13:58

raoof hojat

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