I am receiving the following error condition in an Azure Data Factory data flow that looks like the picture below.
{"message":"DSL stream has parsing errors\nLine 11 Position 207: token recognition error at: '\\n'. Details:DSL stream has parsing errors\nLine 11 Position 207: token recognition error at: '\\n'","failureType":"UserError","target":"df_ReplicaSync","errorCode":"DFExecutorUserError"}
How does one debug this? It has no reference to any activity, operation, or parameter? I tried looking at the line in the JSON code for each activity in the data flow but no help.
UPDATE:
There was a line feed in the expression builder window where you build the T-SQL. It will not complain about it but it will add a new line character that will cause this issue at runtime.
When viewing the script as Mark suggested
DSL is referring to the data flow script (https://learn.microsoft.com/en-us/azure/data-factory/data-flow-script) that is behind the map. You can see it by clicking on the Script button on the top right. If you click on it for your data flow, you can find the location of the error via Line 11, Pos 207.
Related
I want to use my custom error messages in my citrus test results.
Example:
Original Error Message: java.io.FileNotFoundException: D:\expectedOutput\Smaple.xml (The system cannot find the file specified).
Custom Message: Hey The File was not found in your directory Please check. (Need to print like this in my test results failure message).
Please check the image hereenter image description here
You can not change this message in particular as this is coming from the thrown Java exception. You could implement your own TestReporter and/or TestListener though to translate the error into something matching your needs.
Something like: https://citrusframework.org/samples/reporting/
I have a flow in my chatBot application where I switch workspaces and its giving me SpelEvaluationException error.
I have a router workspace that determine initial indent of the client, once I know the initial intend I route the next request to appropriate workspaces
Workspace Router :
Bot :- Hey this is an awesome bot, what do you need help with
1. Apples
2. Bananas
3. Oranges
Client :- I need help with my apples
--- I pass a custom JSON from the workspace with tells my app to route next request to apples workspace ----
Apple Workspace :
BOT: Hey what can I help you in apples .
The flow works fine but when I send request to Apples workspace. I get the following error in log_message .
SpelEvaluationException when evaluating dialog node ID [node_2_1517933972148]. The syntax of condition [intents[0].confidence < 0.50] is valid, but cannot be evaluated. Check that objects in expression are not null or out of bounds.\nSpEL evaluation error: EL1025E: The collection has '0' elements, index '0' is invalid\n
So somehow you are asking Watson to evaluate the intents array before actually passing any input, so no intent data is returned, thus the spell expression fails and throws the error.
So however you are calling that second Apples workspace make sure you have input text being sent as well.
The same thing happened to me, you can try to jump by response so that the condition is not evaluated and check if you are not trying to save the intent in a variable inside the JSON. Possibly you already solved it but I leave my proposal hoping it will serve someone else.
I am trying to create a graph of the connections between the users in my database using nodebox(ubuntu 12.04, python 2.7, django 1.3), but when I enter the following instructions, I get the error message underneath it:
"""
g.draw(weighted=False, directed=False, highlight=[], traffic=None)
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/IPython/core/interactiveshell.py", line 2721, in run_code
exec code_obj in self.user_global_ns, self.user_ns
File "<ipython-input-1-0a219395b690>", line 1, in <module>
g.draw(weighted=False, directed=False, highlight=[], traffic=None)
File "/home/raymond/Documents/exchange/cet/cet/graph/__init__.py", line 453, in draw
self.update()
File "/path/to/myproject//graph/__init__.py", line 416, in update
self.x = _ctx.WIDTH - max.x*self.d - min_.x*self.d
AttributeError: 'NoneType' object has no attribute 'WIDTH'
"""
How can I get nodebox to draw my graph? should I add a try/catch or if statement to graph/init.py in order to prevent object of type none from being written to? I know displaying more code would help solve the problem faster; I am running into formatting problem, but I will add code to the question as soon as I can.
Nodebox has a graph web page which is concise, informative and seemed what I need. As the file to download is on the same page it seemed ideal, BUT it fails to mention it is Nodebox 1 which is for Mac ...only!
Then a further rummage finds NodeBox OpenGL which has a new methodology and is cross platform, BUT it only lists compatibility with python 2.5-2.6 (so with 2.7 should be worth a try?) BUT installing the graphics util Pyglet failed the first time ....so more investigation required.
Sadly Nodebox 3 seems all different and haven't yet seen a comparable graph command
Looking back on the outcome
After achieving an install, I prototyped network viewer with a mouse selectable attribute viewer, low frame rate and a constant data set. A flavour of the interactiveness is demonstrated in this site
http://www.visualthesaurus.com/app/view?word=link
(try a click and drag on the central word)
But problems I needed to solve were how to
show a live data set consistently ie dealing with orphans,
transitions as branches you may be viewing may disappear from the
data
partitioning the viewing of large amounts of data ie view 2 to 20 nodes from several hundred items
displaying data without overlapping/obscuring or going off the display area
displaying differences when not on the current level
portability
...
In my case a periodically updated, structured html table with colours and zoom levels was the best solution
When creating my own macro, and trying to add it so that anyone can use it, I get the following error:
Error number 4001 in 4: Error while parsing velocity page /templates/docdoesnotexist.vm
Wrapped Exception: Cannot start the Velocity engine
I do not change that file, but I do change xwiki/templates/macros.txt and /macros.vm by adding recentChanges=velocity:recentChanges: and #macro(recentChanges) respectively (yes, I do add working content after #macro(recentChanges))
That looks like a syntax error in macros.vm. You should revert to the original macros.vm and first try to write your custom macro in a wiki page. Once it works, you can move it to macros.vm and restart the server.
macros.txt shouldn't be edited, it's a legacy file used by the older WYSIWYG editor.
Cross-posted at MSDN.
I have a list of entity objects I'm trying to insert into a table in the local storage service. Using a data context class derived from the SampleClient TableStorageDataContext class, I create a new context object and add the entities with no issues. When I call context.SaveChanges(), an exception is ultimately thrown, but with sparingly little detail. I've run a profiler trace on SQL Server Express to see if the error originated there, and didn't find anything useful, which leads me to believe there's some issue in the local storage service, which I have no idea how to debug.
Here's the client code (F#):
let cxt0 = new WebRole.Models.TableDataContext()
entityList |> Seq.iter (fun n -> cxt0.AddObject("NutritionData", n))
let results = cxt0.SaveChanges()
I can set a breakpoint on the last of the above lines and stop execution and see that the cxt0 object contains all the entities to be added (>500K). After then continuing execution, the following exception is thrown:
System.Data.Services.Client.DataServiceRequestException:
"An error occurred while processing
this request."
at
System.Data.Services.Client.DataServiceContext.SaveAsyncResult.HandleBatchResponse()
at
System.Data.Services.Client.DataServiceContext.SaveAsyncResult.EndRequest()
at
System.Data.Services.Client.DataServiceContext.SaveChanges(SaveChangesOptions
options) at
System.Data.Services.Client.DataServiceContext.SaveChanges()
at
WorkerRole.SrDataProcessor.importSrData(FastFunc`2
pf, String blobName) in
C:\Users\Ben\Development\Projects\CloudProject\WorkerRole\SrDataProcessor.fs:line
76
The InnerException (pardon the brackets as I avoid the html tag scrubber):
System.Data.Services.Client.DataServiceClientException:
" [?xml version="1.0" encoding="utf-8"
standalone="yes"?] [error
xmlns="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata"]
[code][/code] [message
xml:lang="en-US"]An error occurred
while processing this
request.[/message] [/error] "
at
System.Data.Services.Client.DataServiceContext.SaveAsyncResult.d__1d.MoveNext()
In the HandleBatchResponse method, it appears that this error may be reported as it enumerates through the responses. Any ideas what might be calling this? The only thing left I've thought to check but haven't is to ensure that none of my entities have string properties that go past 1000 characters.
Update: Now I have, and it doesn't look like there are any. The following snippet produced an empty sequence:
let longEntities =
nutData |> Seq.choose (fun nd -> if HasLongStringProperties(nd)
then Some(nd) else None)
Also, more generally, how does one debug issues like this? Is there any way to get some introspection into the local storage service?
Update 2: I've since discovered that the "exception of origin", so to speak, is actually a System.WebException reporting an "Internal Server Error (500)", with no further detail. I've done everything I know to do to ensure that the data I'm trying to insert is compatible with the schema and data types in the tables in the SQL Server Express database backing the table service, and still I don't know what the issue is. The TableDataService just won't accept the object I'm inserting. See the MSDN thread for more details. I've also opened a bug on connect.
I was trying to do an extremely simple demo and I had the same problem but I was finally able to figure it out. By running against the development storage with logging turned on:
See:
http://blogs.msdn.com/b/partlycloudy/archive/2009/12/16/development-storage-logging.aspx
After starting the DevelopmentStorage, running my app, and then stopping the development storage and looking in the log folder I see:
9/17/2010 1:30:47 PM [Error] Caught exception during performing table operation and rethrow: System.Exception: c:\Users\Scott\AppData\Local\Temp\jvcl5gjz.0.cs(14,23) : error CS0542: 'Number': member names cannot be the same as their enclosing type
at Microsoft.Cis.Services.Nephos.Table.Service.Protocols.Rest.TableManager.EndPerformOperation(IAsyncResult ar) in x:\rd\rd_store_stable\services\xstore\XFE\table\service\Protocols\REST\src\TableManager.cs:line 184
at Microsoft.Cis.Services.Nephos.Table.Service.Protocols.Rest.TableProtocolHead.d__3e.MoveNext() in x:\rd\rd_store_stable\services\xstore\XFE\table\service\Protocols\REST\src\TableProtocolHead.cs:line 732
It turns out that my demo was too simple, because I had created a table called Number with a single column called Number...