I have had a few instances of Mango running for a couple of years now.
Two running 1.12.4 and two with 1.13.0.

Just recently I have been unable to save changes made to an existing data source or even create a new one on both 1.12.4 versions and on one of the 1.13.0 versions.

I am not even able to activate or deactivate any either.

There are no message in logs to give any indication of anything wrong. I have restarted the instances several times but this made no difference.

Any help appreciated.

I have had a few instances of Mango running for a couple of years now.
Two running 1.12.4 and two with 1.13.0.

Just recently I have been unable to save changes made to an existing data source or even create a new one on both 1.12.4 versions and on one of the 1.13.0 versions.

I am not even able to activate or deactivate any either.

There are no message in logs to give any indication of anything wrong. I have restarted the instances several times but this made no difference.

Any help appreciated.

Hello, I am having trouble converting to MySQL - I have tried all the above and no success - I am running version 1.12.4. Logs as follows:

un 9, 2011 2:05:30 PM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring root WebApplicationContext
Jun 9, 2011 2:05:30 PM org.apache.catalina.core.StandardContext listenerStart
SEVERE: Exception sending context initialized event to listener instance of class com.serotonin.mango.MangoContextListener
java.lang.IllegalArgumentException: No enum const class com.serotonin.mango.db.DatabaseAccess$DatabaseType.MYSQL
at java.lang.Enum.valueOf(Enum.java:214)
at com.serotonin.mango.db.DatabaseAccess$DatabaseType.valueOf(DatabaseAccess.java:48)
at com.serotonin.mango.db.DatabaseAccess.createDatabaseAccess(DatabaseAccess.java:73)
at com.serotonin.mango.MangoContextListener.databaseInitialize(MangoContextListener.java:253)
at com.serotonin.mango.MangoContextListener.contextInitialized(MangoContextListener.java:94)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3934)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4429)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:987)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:909)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:495)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1206)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:314)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:516)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:583)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Jun 9, 2011 2:05:30 PM org.apache.catalina.core.ApplicationContext log
INFO: Closing Spring root WebApplicationContext

env.properties

convert.db.type=derby
convert.db.url=~/../../bin/mangoDB
convert.db.username=admin
convert.db.password=admin

db.type=mysql
db.url=jdbc:mysql://localhost/mangodb
db.username=mango
db.password=mango
db.pool.maxActive=10
db.pool.maxIdle=10

Any help much appreciated.

I have also tried with a fresh copy of Mango with just the MySQL settings but no success..

Thanks Gus

I am trying to get communication happening with Mango and a Carel IR33 controller. Have tried the following:

http://mango.serotoninsoftware.com/forum/posts/list/462.page

but with no success yet...

Has anybody got any ideas on what to try next?

Any help greatly appreciated....

I am trying to get communication happening with Mango and a Carel IR33 controller. Have tried the following:

http://mango.serotoninsoftware.com/forum/posts/list/462.page

but with no success yet...

Has anybody got any ideas on what to try next?

Any help greatly appreciated....

Yes I stumbled upon that page and have got OPC as a data source in Mango. Mango requires a username and password for data source setup, I have used my windows login credentials but with still no server detected by Mango.

Mmmmm...not sure what to try next....

Fixed the error, didn't have the example config files in the same directory as the exe.

OPC server is running and I have been able to check with this client

http://www.dopc.kassl.de/download/opc-freeware/Kassl-dOPCDAClient.zip

It finds the CAREL.OPCServer, but says the interface is not supported.

Mango doesn't detect the OPC server for some reason...

Thanks for the prompt reply Bryan.
I have tried Modscan, but it also fails to detect the controller.
I downloaded the Carel OPC server but am unable to get it to start and am getting this error:

CAREL OPC Server - 12/09/10 14:09:25 Error 32 returned by the function InitDriverEx at row 10 of the CCT file.

I have changed the driver.ini setting to my com port setting, but I haven't been able to find any hints on what to do to fix this error.

After reading some stuff on the Carel website it looks like it should work with OPC.

Have you had it working with OPC server?

I am trying to connect to a Carel IR33 controller. I have the following hardware:

USB-RS485 converter - CVSTDUMOR0
Carel serial adapter - IROPZ48500
Carel IR33 Controller

I have installed the Carel USB drivers and am using Mango 1.11.0.
I have been able to test that the hardware is working OK by using Carel's Comtool software and can connect and change any parameter in the controller.

When I try a Modbus node scan on a Modbus serial data source it doesn't find any nodes nor does the read data or locator test find anything.....Mango just returns "No response from slave 1"

Am I missing something or is this not possible?

Any help greatly appreciated.