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Pretty sure all of your graphical views were on the legacy backend. if that's the case you're gonna have to start again since mango 3.7.7 is leveraging the dashboard display with the dashboard editor in which you make entire pages and charts yourself. Fox

You shouldn't have to redo anything. Deleting the NoSql module from your web/modules directory and restarting should be sufficient to use H2 for your pointValues again

Ah! You are using the Reports module (generates emails and HTML), not the Excel Reports (generates Microsoft Excel documents). The data for those Reports is stored in three database tables, ReportInstanes - Each run report will correspond to a row here. ReportInstancePoints - Each run report will insert rows for all the points in its context. ReportInstancePointData - Each point in a run report will store its data for that report here. So the finished product isn't stored as a composed item unless you email it. One thing the Reports module enables that is cool is copying & customizing the reportChart.ftl file to something simpler, then you can get data formatted however you like over HTTP from a URL endpoint for each finished report, such as mangoUrl/reportChart.shtm?instanceId=1 The modules' files should be in Mango/web/modules/reports

finaly i got it up and running, now i am missing values from one data point, ill gusess something went wrong while updating :( the performance of the graphical view is better than the upgrade to 2.6. now find out how to fix the missing value's and than renaming the folder to mango and it should work

@sprokkie Are you referring to the Data File Data Source? If you only want the last row, you'll either want to know how many rows there are and generate the list of import points on then, or create a new 'parsedPoints' list at each row. The abstract "importRow" method will give you one line of Strings split by commas. Loop over the values in the array, and for each one this.parsedPoints.add(new AlphanumericImportPoint( "Point number: " + n, data[n] , now.getTime() )); You can find a good example in the module's folder inside your Mango. Mango/web/modules/dataFile/web/CompilingGrounds/CSV

solved it with powershell powershell selects the file, mango reads out the needed values

it runs fine. on that laptop is is also running sunny data control for the sma inverter and aurora communicator for the ABB pvi-2000 inverter. Both aplications ar communicating with their inverter, i just read out the logfile and publish that on my graphical screen. Mango also comunicate with a string of one wire devices. i am thinking of adding RAM and upgrade to a ssd. or replace the old amilio laptop for a dell e5500 laptop. i have to check how power hungry the dell is.

The data source is http retriever. I made a junction link between the directory where the logfile is written and a directory in the mango web directory, so the data in the mango/web/system is the same as in programfiles/auroracommunicator/system. The auroracommunicator/system is the directory where the inverter software puts the logfiles. junction links are easily made with junction link magic : http://www.rekenwonder.com/linkmagic.htm the mango webdirectory is accessable with the http retriever. Point the datasource to the ipaddress and port of youre mango server. ie http://192.168.100.1:8080/system/filename.extension now the file is accesable, i tried the 127.0.0.1 adres, that didn't work the datapoint is like this: [image: s8A0af0.png] this wil do the trick :) now my next challenge put all seperate logfiles in 1 file with the actual value, otherwise i have to configure a data source and data point for each logfile

You would need to write a new Data Source Module for Mango using that Api. This will require a Java developer to write the code.

finaly i got al the historic values in seprate csv file's I found out that there is some kind of limit to import in one file. The original amount of line's for the outside temperature in the excel file was 91000, i dived the file per year and that worked fine.

Finaly it worked. i copied RXTXcomm.jar and rxtxSerial.dll and librxtxSerial.so to the java folder. I dindt know where to put it so i copied it to all lib foles i could find. a reboot of the system and it worked. After that i startet up my old mango v1.12 and made an export of the configuration, did an import and all datapoints are in the new mango v2.5. The onlything that didn't worked at once was the data source for the onewire device's. I configured the datasource with the same name and did the import again, that did the trick. now i have to find a way to get my historical data in v2.5 and get my graphical views imported.

Hello, Mango runnee fine V10.0 for a few months. Last night a powerfailure, restarting the mango server i got this strange error "OneWireContainer10-Error reading CRC8 from device" None of th eone wire devices is read out by mango. this message occurs when going to datapoints one wire and do a scan I upgraded to V 12.2, still the same problem i run mango on a ubuntu laptop V10.04LTS any help will be appriciated

Because of the way that the Pachube API works a request is made every time a published point is updated. If you are publishing, say, 3 points, and your data source updates them every 10 seconds, you will end up making 30 requests a minute. If you are exceeding your limits there, you should reduce the amount of updates coming from your data source.

it works :) :) thank you, i only lost my background picture. i wil start to make backups soon.