BIRT connection issue - mysql

Please let me preface by saying I know absolutely nothing about BIRT. I have never worked with it but find myself having to diagnose an issue with our use of it. Doing so, I've become stumped.
Background:
There have been no code changes related to any of our BIRT files in years
We have all versions locked to something specific, so we didn't accidentally roll forward to a newer, incompatible version
We're running in a Docker container now (docker-compose specifically). This is the closest thing to a smoking gun I see -- perhaps when we migrated, some 'done directly on the server' change was left behind? Environment variable, manually downloaded JAR, something like that? But I don't even know what to check, and I cannot access the old version to compare differences.
The problem:
When visiting a URL such as http://localhost/birt/frameset?__report=something.rptdesign&__format=pdf&skey=something&__title=something&Company_id=something we get an error:
+ Multiple exceptions occurred.
What I have tried
Looking into the webapps/birt/logs/ReportEngine_*.log file, I see the following:
org.eclipse.birt.data.engine.odaconsumer.ConnectionManager openConnection
SEVERE: Unable to open connection.
org.eclipse.birt.report.data.oda.jdbc.JDBCException: Missing properties in Connection.open(Properties).
Elsewhere, I've seen that moving some missing JARs into birt/webapps/WEB-INF/lib can address such issues, but doing so has not yielded any different results. I have tried doing so with both mysql-connector-java-8.0.26.jar and org.eclipse.birt.report.data.oda.jdbc-4.8.2.jar but it has not changed the behavior. I think my error is unrelated to that but I thought it was worth a try.
I'm sure that error is correct -- something is missing from Properties in Connection.open(Properties) but I do not know BIRT well enough to know where it's looking for that or how to feed it what it needs/how to know what's missing.
I see that we have a DB.properties file in the parent folder of our rptdesign files like so:
|- something/
|---- something.rptdesign
|- DB.properties
This file contains just a JDBC mysql string like foo.bar.com=jdbc:mysql://something:3306/something
It looks like every .rptdesign file has the same connection information in it, but also contains a username/password. I am able to connect to the database using those credentials.
Any help or other ideas are very appreciated. I can try to provide whatever details are needed in case something isn't clear. Unfortunately, I don't know enough to know what that might be.

Related

What does STATUS_OBJECT_NAME_COLLISION from a samba share really mean, and could it result in no files being present at all?

I have an issue writing files to a samba share. We don't seem to receive any failure error during the writing of the files, but a second later when we check from a different process, no files have been written. This problem seems to happen sporadically for about 5 minutes, or 10 minutes, and then go away.
The only clue we have is from the samba's logging. There are STATUS_OBJECT_NAME_COLLISION errors present. My understanding is that this means our software is trying to write a new file over a file that already exists. But what I don't understand is why, then, I see no files in that location at all after the process concludes. Could this error mean something else? Could it be caused by the configuration of the fileshare somehow?
Thank you.
The code STATUS_OBJECT_NAME_COLLISION may indicate an attempt to create a file which already exists while overwrite option was not specified.
Is your soft renaming any file on the destination?

Unable to Resolve Symbol on SQL code (PhpStorm issue)

I am using PhpStorm 2016.1.2 and have been comfortably using PhpStorm for a couple of years. I have my Storm set up with the Database connection and displaying the MySQL database that my PHP pages connect to. The SQL is usually written within the PHP page in custom functions via a database connection class.
An example code chunk:
$checkData = $dataBaseSecure->getSelect(
"SELECT check_login.fail_id, UNIX_TIMESTAMP(check_login.last_action) AS timer
FROM check_login WHERE check_login.ip_addr = ? AND check_login.check_drop = ? ",
$data, TRUE);
Don't worry about the database PHP wrapper, this style and layout of SQL in PHP has been around on my work for a couple of years, in PhpStorm and works completely and accurately on the server and on all testings.
As Of Yesterday (17th June 2016)
I don't know what's changed but suddenly PhpStorm is now telling me, on all my SQL strings, across all my Projects:
Unable to resolve symbol '<table name>'
or
Unable to resolve column '<column name>'
And also (due to this) PhpStorm no longer carries out any auto-complete or organisation functions as I work on my SQL code.
Solutions I've tried
I have already tried to invalidate and revalidate my caches based on this answer to a similar question. But that hasn't helped.
I have very carefully explored my settings but the PhpStorm Database tab successfully connects to the database, and as far as I'm aware I made no changes to cause this change in behaviour.
I have looked over the various (and many) settings in PhpStorm preferences but seen nothing that has shone any light on this issue, or the changes I have tweaked have not resolved it.
I have found this answer but this does not seem to apply as my table names are not variables. I have also found this post, which while dated 2014 shows a similar issue but not a suitable solution.
I only have one database connection in most projects, but the number of databases doesn't seem to effect if this issue occurs.
Fully escaping SQL queries with appropriate backticks around named entities does not resolve the issue.
I have correctly configured my SQL dialect to the correct MySQL.
Reading related posts I'm found on Stack Overflow has provided no useful information.
I have no plugins in PhpStorm that relate to this issue or PHP/MySQL interaction.
If you have any ideas how to resolve this please tell me. If you have specific preferences you'd like me to check please let me know and I can add them into the question, (there are so many preferences in PhpStorm I won't post them all here right now, as I'm sure most are not related to this issue).
The Key is that this system was working perfectly two days ago!!!
Please try re-synchronizing your DB schemas -- just in case if it somehow got corrupted or invalid.
If it did not give any visual results -- try more radical version of it:
close IDE
open .idea subfolder for this project (the place where this project settings are stored)
delete dataSources.ids file
re-open project in IDE
re-sync DB structure / re-create DB connection from scratch.
None of the above worked for me - what eventually did was...
Selecting a portion of the SQL string that would run and then right clicking and selecting "Execute" and selecting the schema.
For some reason that allowed PHPStorm (more like light
drizzle) to figure out what it should be looking at.

PROVIDER ERROR 80004005

the company i worked with for a few days had the problem with the error for the project online which is served with Classic ASP and MS Access database. I googled it up and seems like that it couldn't find the database file. And it gave error to line 6: objConn.Open "badge" - I assume that it couldn't find folder badge. But when I tested it online on IE, it worked fine while it didn't work on Firefox and Chrome.The customers were told to try IE only. Still got the same error sometimes.
I am new with classic asp but not my favorite actually.
Any suggestion on why it is giving the errors once in a while? Do you think it could be the server fault?
thank you in advance
I've typically found that error to be based on permissions. Is the process running "as" some otherwise non-access user to the given folder. It could be at a folder and or file level.. Any "impersonation" issues going on?
I know you already stated you looked at the path, but if that was mis-typed, or otherwise changed inadvertantly and can't find the path, that too could hose the process on you.

Events not working in MS-Access

The database that I am working on (in MS-Access XP) seems to have become corrupted somehow. It no longer supports any events - clicks, change, update events, nothing seems to work. This is the error that I get:
The expression On Change you entered as the event property setting produced the following error: Object or class does not support the set of events.
What can I do to make events start working again? I have tried Tools->Database Utilities->Compact and Repair Database..., but it didn't help at all. Also, it hasn't been like this the whole time - events were originally working, but now nothing works, not even the auto-generated command buttons.
Compact and repair generally won't solve problems that happens in objects other than tables and indexes. Importing usually fixes those but maybe try a decompile and then an import. Decompile or how to reduce Microsoft Access MDB/MDE size and decrease start-up times
I encountered the same problem once and documented my trouble shooting steps here. The expression On Click you entered ...
Also see Corrupt Objects within a Corrupt Microsoft Access MDB
Long discussion summarized.
One page that might have a solution that might help is Errors using multiple versions of Access under Vista/Windows 7 This is basically a permissions problem into the registry.
Another suggestion is to to repair the Office 2003 installation in control panel. A2003 then reverts to using Version 11 of the library, but only until A2007 is used again, then the problem reappears.
The original poster stated "Okay, after a few restarts, it seems that removing the 2007 runtime did fix the problem for me. "
Tony alluded to this in his long string of comments, but this sounds exactly like the dueling Access registration problem. I hadn't used A2007 until recently (I had the runtime installed to test if a database developed in A2003 could be deployed under it -- it could -- but hadn't used it since that testing was completely), and when I run A2007 after I've been using A2003, it has to reconfigure itself. The other day, something went wrong during the A2003 reconfiguration (after having last run A2007) and I got errors similar to yours. Running A2007 (to re-register everything as A2007) and then running A2003 (to re-register everything as A2003) fixed the problem.
The key is that when the re-registration fails, Access doesn't necessarily know it the next time it runs, so you end up running in an environment that is partly registered for A2003 and partly for A2007. The way to restore it is to run the other version of Access. That is, if A2003 is launching without the reconfiguration notice, then close it down and run A2007 so it reconfigures itself and re-registers itself as the real Access. Then when you run A2003 next, it will re-register itself as the authoritative version of Access and your A2003 app should have all of its references in proper shape.
Yes, this is very annoying.
And time-consuming.
I don't know why MS seems to think this is something that doesn't need to be fixed. While I know they don't give a rat's ass about developers who need to run A2003 and A2007 side by side, there are plenty of end users who might have an A2007 runtime app installed but also have A2003 installed as part of their base Office installation.
This has been going on forever, so I doubt it will ever be fixed.
I have encountered the same problems many times in Access 2013. From a page on MS web site, I found the answer which solved my problem. I am sharing it here.
I copied the code safely somewhere else outside Access, in the Notepad++.
Then I deleted entire vent Procedure, with its code, which was not firing.
Created fresh Event procedure, and restored the code from Notepad++ to the newly created Event Procedure.
The event earlier not firing started without any glitch. The issue got solved.
I don't know why the problem appears. This problem has come up many times and every time it is resolved with the same solution.
Try it.
Try to decompile and recompile the database.
If that does not work, I usually create a new database and import everything from this one to the new one. If something is corrupted, I will encounter issues at that time and be able to fix it.
Can you see the code in your code modules? If so, cut and paste it somewhere safe. Then flip the HasModule setting for each form to false, repair the database, and restore the code to newly created code modules.
You decompile the database by adding the flag /decompile to the start-up options i.e.
msaccess.exe “C:\my_folder\mydb.mdb” /decompile
I find that solves most of my problems. If not then another one is to re-secure the database by running the security wizard. This basically makes a new db and imports all the objects for you
I had a similar problem. When it started I created a new version of the code by copying the database. This did not help. However, deleting the form from the new database and importing it from the original solved the issue. I did not receive any warnings of corrupted code or other. It simply just worked without any changes to the VBA etc. Bit weird all in all
I compacted the database (Access 2010) into a new one. No joy. Deleted the form that was not working and imported it from the old database. No joy. Recompiled. JOY! Not sure why it quit and why it now works. I suspect a problem with a large amount of text in a linked text box on the form.

What would lead to an "Unknown object in backup file" problem when restoring a backup of a MySQL database?

Unfortunately, the problem is not more specific than that. I've found a few examples of people reporting similar problems by doing a Google search, but I can't find the part of the restore that is actually causing the problem, which might help me track it down on my own.
Suggestions for either resolving this problem or being able to track down the root cause would be appreciated.
There's one bug logged at bugs.mysql.com that references the error you describe:
"Bug #37253 Unable to restore backup file containing BLOBs"
The solution described in that bug is to increase the max_allowed_packet in the MySQL server configuration. The user confirmed that raising the value to 100M allowed him to restore his database.
ANOTHER FIX
I also had this problem! The answers online didn't seem to help (max_allowed_packet and others)
Here's what fixed mine:
Instead of running the Restore function, I imported through MySQL Migration Toolkit (installed with GUI Tools on Windows).
The Migration Toolkit also failed, but had descriptive errors in the Log on the final page. In my case, it was a few incorrect Date fields in my data (usually "0000-00-00") that wouldn't migrate correctly.
Fixing these dates in my tables solved the Restore problem.
Hope this helps somebody else out there.
I have had something similar in the past- it has something to do with how it was backed up. I think some applications put invalid comments in the backup files which cause errors.
My suggestion- if you are stuck trying to restore those files- is to incrementally start backing up from sections of the backup file and find what is causing the problems- which from what I recall the case for me was that they were some text in the file that was inconsequential to remove.