After upgrading to Vaadin 23.0.x (from former 22.0.2) I now keep getting the following error when opening a certain dialog:
2022-08-01 18:56:25,977 ERROR [http-nio-8085-exec-5] net.mmo.utils.kism.ui.views.nodes.NodeView: java.lang.IllegalStateException: All bindings created with forField must be completed before calling readBean
at com.vaadin.flow.data.binder.Binder.checkBindingsCompleted(Binder.java:3070)
at com.vaadin.flow.data.binder.Binder.readBean(Binder.java:2110)
at net.mmo.utils.kism.ui.views.nodes.NodeForm.readBean(NodeForm.java:487)
at net.mmo.utils.kism.ui.views.nodes.NodeForm.setNode(NodeForm.java:211)
This dialog has worked perfectly fine since I wrote it (using version 18.0.x about 2 years ago) and up to v22.0.2. I can't make sense of that error message and I don't understand what the issue could be here. I verified that issue going back and forth and the difference is really only the Vaadin version upgrade. Before it, the dialog works just fine and after it I get the above Exception when opening it.
I also can't quite believe what I think the message is stating here: if it would indeed check that I define or complete any bindings AFTER calling Binder.readBean() - how could it know that already in that very moment, i.e. when the code calls readBean() - as indicated by the stacktrace?
If there would indeed be any bindings being defined afterwards, IMHO it could only find that out AFTER said readBean()-call, i.e. when any additional bindings were actually defined, couldn't it?
So, could someone please try to "translate" or explain that issue or the background behind it to me?
The error basically states the problem: in the process of binding a field to a property (or getter/setter in general), the finishing step of actually binding was not undertaken. So the process was started with .forField() but never finished by .bind().
Since the error message as of now only states the fact, but not the culprit, a developer would be in need of a debugger to inspect the private state of the Binder, where the map incompleteBindings holds the current state of the Binder. The content of this map may help to find the culprit, e.g. by only holding one entry and by inspecting the flow of the program so far, that would conclude, what binding attempt failed. Or e.g. via the included field types.
Other than plain "bugs" by the developer, there are some potential reasons, why this suddenly happens by like an update or what places to look for:
multiple (re-)binding was recently added (e.g. to first bind "automatically" and then hand-tune the result); this holds potential, that older versions of the code just kept the initial binding and ignored the dangling second process.
the binding process uses a builder pattern; builder must build up on the result of the previous steps. This means, that in imperative code, there is the chance, that this chained call miss reassigning the build step. E.g.
var b = binder.forField(field)
if (predicate)
b.asRequired() // XXX: should be `b = b.asRequired()`
b.bind(...)
(this may or may not be a source for this kind of problem, but it's good to point out here, since the binder builder implementation actually switche(s|d) the builder (in the past)
Related
I have encountered an issue recently while processing a CICS transaction. My CICS transaction is calling a chain of dynamically linked COBOL modules. The transaction runs fine for the first time after the PGM-A load is new copied into the region. When I try to process the transaction for the second time, I keep getting CEE3DD abend saying the module not found for PGM-B which is being called from PGM-A. IF I do a new copy for PGM-A in CICS, the transaction again runs fine.
Something is wrong with the CICS setup or memory but I am not able to figure it out. PGM-A is working fine in batch processing. PGM-B has no issues when it is called from any other PGMs except PGM-A.
Can someone share some thoughts on what may be wrong with this?
To invoke your program via CICS, it must be compiled with the NODYNAM option.
It admittedly seems counter-intuitive, but using the DYNAM option will cause CICS stubs to be loaded, instead of your intended programs, and result in the CEE3501S condition.
So, compile your programs with the NODYNAM option to avoid this error condition.
See the following links for additional info:
https://www.ibm.com/support/knowledgecenter/en/SSGMCP_5.3.0/com.ibm.cics.ts.applicationprogramming.doc/topics/dfhp3_cobol_subprog_rules.html
http://www-01.ibm.com/support/docview.wss?uid=swg21054079
Does PGM-A use "CALL VARIABLE" to invoke PGM-B? If so check the contents of VARIABLE on the second run (the contents of that variable will probably be reported in the error message. The contents of the variable may be overwritten by a bug in PGM-A. That might explain why the program always fails after the (seemingly) succesful run and after a newcopy.
Converting this from dynamic to static worked. But the question remains why it was not working with dynamic linking.
I'm trying to connect my Windows XP program (Lazarus) to my Ubuntu postgres server.
When the Lazarus program runs, it seems to compile fine but I get this error:
Project ... raised exception class 'RunError(211)'.
Then it terminates execution (and I don't see any output), and opens up a file customform.inc. In that file, it shows a procedure procedure TCustomForm.DoCreate; where it highlights a line: if Assigned(FOnCreate) then FOnCreate(Self);
I believe this is one of the system's files.
I never get to see any output.
What could this be? Thanks!
MORE INFO:
I've narrowed down the error to this line:
dbQuery_Menu.SQL.Text:='Select * From "tblMenus"';
dbQuery_Menu.Open;
the exception is triggered when the OPEN statement gets executed.
BTW, dbQuery_Menu is defined as a TSQLQuery component.
Clueless! :(
Run error 211 appears when you try to call an abstract method. Check this link from more information on FreePascal/Lazarus runtime errors.
Since you say all is done by code and you have no visual components, the problem probably lies in your code trying to use an ancestor component which has not overriden the Open method. You should be able to solve this by using the correct descendant component.
Another possibility, although I would strongly recommend to avoid this one, is to override the Open method yourself. It should be avoided because if you are using an ancestor component then you probably would have to override more abstract methods.
HTH
After nearly 5 days I found the answer. Many thanks to all thos e ho have contributed with their ideas ESPECIALLY RRUZ, RBA and Guillem Vicens. there are other related posts all connected to getting the FIRST Lazarus program working with PostgreSQL.
Summary.
The biggest mistake I made here was that I used the TSQLConnection component. Don't do this. Instead use the TPQConnection.
Everything is done through code. We're not using any draggable components from the top tab.
Don't rely on the Lazarus docs (wiki) at least for working with PG DBs.. It is outdated. Some of the examples can be pretty misleading.
Make sure that fields have some default values. For example, if a Boolean field has no true or false (t/f) set, this may lead to errors.
And that's it! I hope many postgres+Lazarus newbies will find this useful.
From here - http://www.network-theory.co.uk/docs/postgresql9/vol2/SQLSTATEvsSQLCODE.html - -211 (ECPG_CONVERT_BOOL) This means the host variable is of type bool and the datum in the database is neither 't' nor 'f'. (SQLSTATE 42804)
I'm encountering this error when I'm running my DirectX10 program in debug mode:
D3D10: WARNING: ID3D10Buffer::SetPrivateData: Existing private data of same name with different size found! [ STATE_SETTING WARNING #55: SETPRIVATEDATA_CHANGINGPARAMS ]
I'm trying to make the project highly OOP as a learning exercise, so there's a chance that this may be occurring, but is there a way to get some more details?
It appears this warning is raised by D3DX10CreateSprite, which is internally called by font->DrawText
You can ignore this warning, seems to be a bug in the Ms code :)
Direct3D11 doesn't have built-in text rendering anymore, so you won't encounter it in the future.
Since this is a D3D11 warning, you could always turn it off using ID3D11InfoQueue:
D3D11_MESSAGE_ID hide [] = {
D3D11_MESSAGE_ID_SETPRIVATEDATA_CHANGINGPARAMS,
// Add more message IDs here as needed
};
D3D11_INFO_QUEUE_FILTER filter;
memset(&filter, 0, sizeof(filter));
filter.DenyList.NumIDs = _countof(hide);
filter.DenyList.pIDList = hide;
d3dInfoQueue->AddStorageFilterEntries(&filter);
See this page for more. I found your question while googling for the answer and had to search a bit more to find the above snippet, hopefully this will help someone :)
What other data are you looking for or interested in?
The warning is pretty clear about what is going on, but if you want to hunt down a bit more data, there may be a few things to try.
Try calling ID3D10Buffer::GetPrivateData with the same name or do some other check to see if there is data with that name already, and if so, what the contents are. Print your results to a file, output window, or console. This may be combined with breakpoints to see where the duplicate is occurring (break when there's already data).
You may (not positive) be able to set the D3D runtimes to debug mode and to break on warnings (not sure if it can do warnings or just errors). Debug your app in VS or your preferred debugger, and when the warning is shown, it will break and you can look at the parameters.
Go through your code and track down all calls to ID3D10Buffer::SetPrivateData and look to see if there are any obvious duplicates. If there are, work up the program flow and see why and what you can do about them (this may work best after you use one of the former methods to know where to start).
How are your data names set up, and what is the buffer used for? Examining one or both may lead you to a conflict somewhere.
You may also try unicorns, they've been known to help with this kind of problem.
I am trying to create a setup project for a Windows Service. I've followed the directions at http://support.microsoft.com/kb/816169 to create the setup project with no trouble.
I want to be able to get a value during the installation in order to update the app.config with the user's desired settings. I added a Textboxes (A) dialog to retrieve the values. I set the Edit1Property property to "TIMETORUN", and in my Primary Output action's CustomActionData property I put in the following: /TimeToRun="[TIMETORUN]\". So far so good. Running the setup I can retrieve the TimeToRun value from the Context.Parameters collection without issue.
In order to locate the app.config I need to also pass in the value of the TARGETDIR Windows Installer Property to my custom action. This is where things begin to fall apart. In order to achieve this, the above CustomActionData must be altered like so: /TimeToRun="[TIMETORUN]\" /TargetDir="[TARGETDIR]\". Now when I run the setup I get the following error message:
Error 1001. Exception occurred while initializing the installation.
System.IO.FileNotFoundException: Could not load file or assembly 'file:///C:\Windows\SysWOW64\Files' or one of its dependencies. The system cannot
find the file specified.
If you google this problem you will inevitably find people having tremendous success by simply adding the trailing slash to the /TargetDir="[TARGETDIR]\" portion of the CustomActionData. This unfortunately does not solve my issue.
I tried so many different variations of the CustomActionData string and none of them worked. I tried logging to a file from my overridden Install method to determine where the breakage was, but no log file is created because it's not even getting that far. As the error indicates, the failure is during the Initialization step.
I have a hunch that it could be one of the dependencies that the setup project is trying to load. Perhaps somehow something is being appended to the CustomActionData string and isn't playing well with the TARGETDIR value (which contains spaces, i.e. "C:\Program Files\My Company\Project Name"). Again, this is another hunch that I cannot seem to confirm due to my inability to debug the setup process.
One further thing to mention, and yes it's another hunch, could this be an issue with Setup Projects on 64-bit version of Windows? I'm running Windows 7 Professional.
I'll provide names of the dependencies in case it helps:
Microsoft .NET Framework
Microsoft.SqlServer.DtsMsg.dll
Microsoft.SqlServer.DTSPipelineWrap.dll
Microsoft.SqlServer.DTSRuntimeWrap.dll
Microsoft.SQLServer.ManagedDTS.dll
Microsoft.SqlServer.msxml6_interop.dll
Microsoft.SqlServer.PipelineHost.dll
Microsoft.SqlServer.SqlTDiagM.dll
As you may glean from the dependencies, the Windows Service is scheduling a call to a DTSX package.
Sorry for the long rant. Thanks for any help you can provide.
The answer is so maddeningly simple. If the last argument in the CustomActionData is going to contain spaces and thus you have to surround it with quotes and a trailing slash, you must also have a space following the trailing slash, like this:
/TimeToRun="[TIMETORUN]\" /TargetDir="[TARGETDIR]\ "
The solution and explanation can be found here.
Had a similar issue. In my case, it was odd because my installer had ran successfully once, then I uninstalled my app via Add/Remove Programs successfully, did some coding (did NOT touch my CustomActionData string), and rebuilt my project and setup project. It was when I re-ran my MSI that I got this error.
The coding I had done was to bring in more values of more parameters I had been specifying in my CustomActionData string. That syntax for getting the parameter values (i.e. string filepath = Context.Paramenters["filepath"]), which was in my Installer class, was actually fine, but as I found out, the syntax of the later parameters I was now trying to get from my CustomActionData string had not been correct, from the very beginning. I had failed to add a second quote around one of those parameters, so nothing else could be obtained.
I was using the "Textboxes (A)" and "Textboxes (B)" windows in the User Interface section. A has 1 box, EDITA1, where I get the path to a file, and B has 2 boxes, EDITB1 and EDITB2, for some database parameters. My CustomActionData string looked like this:
/filepath="[EDITA1]" /host="[EDITB1] /port="[EDITB2]"
It should have been:
/filepath="[EDITA1]" /host="[EDITB1]" /port="[EDITB2]"
(closing quote on [EDITB1])
I'm trying to get rid of some hints(*) the Delphi compiler emits. Browsing through the ToolsAPI I see a IOTAToolsFilter that looks like it might help me accomplish this through it's Notifier, but I'm not sure how to invoke this (through what xxxServices I can access the filter).
Can anyone tell me if I´m on the right track here? Thanks!
(*) In particular, H2365 about overridden methods not matching the case of the parent. Not so nice when you have about 5 million lines of active code with a slightly different code convention than Embarcadero's. We've been working without hints for months now, and we kinda miss 'm. :-)
Even if you could query BorlandIDEServices for IOTAToolsFilter, that interface isn't going to help you do what you're asking. That interface was introduced as part of a mechanism for adding additional build tools (compilers, etc.) to the IDE (before the IDE used MSBuild). It allowed you to write a custom "filter" to handle output from a particular build tool, but it would not let you apply a filter to one of the built-in tools (like the delphi compiler).
The reason the Supports(BorlandIDEServices, IOTAToolsFilter, OTAToolsFilter) call fails in Delphi2010 is that once MSBuild support was added to the IDE, the old way of adding build tools to the IDE was disabled, and the BorlandIDEServices interface no longer supported IOTAToolsFilter.
The declaration of IOTAToolsFilter should probably have been marked deprecated in ToolsAPI.pas (or least it should have been mentioned in the source code comment that it is no longer supported).
As far as your desire to filter a particular hint, I'm not aware of a way to do that via the ToolsAPI. It seems like a reasonable thing that can be added to IOTAMessageServices (the ability to enumerate, filter, and possibly change the messages in the IDE's Message View). I would enter a request in QualityCentral for that.
Also, please vote for QC #35774 (http://qc.embarcadero.com/wc/qcmain.aspx?d=35774), as if that were implemented, you would not need to use the ToolsAPI for this sort of thing.
According to http://docwiki.embarcadero.com/RADStudio/en/Obtaining_Tools_API_Services it should be possible to access it directly using BorlandIDEServices, eg:
var
OTAToolsFilter: IOTAToolsFilter;
begin
if Supports(BorlandIDEServices, IOTAToolsFilter, OTAToolsFilter) then
ShowMessage('supports IOTAToolsFilter')
else
ShowMessage('IOTAToolsFilter NOT supported');
end;
However this doesn't return the desired interface in Delphi 2010 (you'll get the not supported message), so there's either an error in the documentation, or an error in BorlandIDEServices not returning the correct interface.