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[0_1516276596205_ma.log.5](Uploading 100%)
When I try uploading, I get the following error:

Is there anything else I can do? Is there an e-mail that I can send the file to?
I really need to get this issue resolved,

I don't know what you mean "the developer" as a location. It's best to take your nouns from the program, as then we're on the same page.

I would guess the upgrade to Java was incidental. If you were using a JDK, and are still, that's probably not the problem.

You can try purging your audit table too, running DELETE FROM audit; either in the H2 web console or in the SQL console page.

There can be a caching issue on the excel reports page sometimes where the first time you load the page it doesn't pull up the list of templates. If you refresh this almost always brings up the list.

If the hard drive is going crazy, is it with reads or writes? If you have tons of meta points running often doing .past(MINUTE, 5) type operations, that would be a heavy read load. There are solutions to convert that over to using the cache. If you have lots of point values waiting to be written (check this on your /internal/status.shtm page), you can adjust the NoSQL settings to delay more for small batches and increase the small batch size.

Of the steps I have offered, which have you done? Did you purge your events tables?

Do you still have out of memory errors in your Mango/logs/ma.log file?

@echo off
rem
rem | Copyright (C) 2006-2015 //infintie Automation. All rights reserved.
rem | @author Phillip Dunlap
rem
rem | Runs H2 Web Console. (Script Version 1.0.0 - To be run from MA_HOME\bin)

rem | Define the port to start H2 on...
set H2_PORT=8085

rem | Check if MA_HOME is properly defined
if "%MA_HOME%" == "" goto useCD
if exist "%MA_HOME%\bin\ma-start.bat" goto okHome
echo The MA_HOME environment variable is not defined correctly: %MA_HOME%. Trying the current directory instead...

rem | Check if the current directory is ok to use
:useCD
set BIN_DIR=%CD%
pushd ..
set MA_HOME=%CD%
popd
if exist "%MA_HOME%\bin\ma-start.bat" goto okHome

rem | Don't know where home is.
echo Cannot determine the MA home directory
goto end

rem | Found a good home. Carry on...
:okHome
echo Using %MA_HOME% as MA_HOME

set EXECJAVA=java
if "%JAVA_HOME%" == "" goto gotJava
set EXECJAVA=%JAVA_HOME%\bin\java

:gotJava
echo Using Java at %EXECJAVA%

rem | Put the whole lib folder on CP because we cannot do h2*.jar...
rem | Add -webAllowOthers if you will be using the web console from an origin other than localhost
"%EXECJAVA%" -cp "%MA_HOME%\lib\*" org.h2.tools.Server -web -webPort "%H2_PORT%" -baseDir "%MA_HOME%\"

:end

So -webAllowOthers has been added somewhere on the "%EXECJAVA% line, probably best as ... -web -webAllowOthers -webPort ...

Now run the h2-web-console.bat script, and navigate to http://[the computer ip]:8085

You can see the port is defined in the script as H2_PORT

You can purge the events by shutting Mango down, using Mango/bin/h2-web-console.bat (edit to have the -webAllowOthers if you're not working on the machine running this and you need to connect to the web console from another IP) and then running

delete from userEvents;
delete from events;

You can find your login information for the web console in your env.properties file. You may also be able to access the interface if you start Mango in safe mode (by creating the file Mango/SAFE and then starting Mango), as some of your stack traces indicate your scripts may be one of the offenders as well. Then you could purge your events from the Purge Settings section of the system settings page.

If it worked a few weeks ago, has anything changed? If nothing changed, is your events table large? Can you try purging it?