1. API reference
  2. Welcome
    1. Component overview
    2. Quick start
    3. System requirements
    4. Troubleshooting
    5. Managing license keys
  3. Connecting to Data Source
    1. JSON
      1. Connecting to JSON
      2. Connecting to JSON using the Data Compressor
      3. Data types in JSON
    2. CSV
      1. Connecting to CSV
      2. Connecting to CSV using the Data Compressor
      3. Data types in CSV
    3. Database
      1. Connecting to SQL databases
      2. Connecting to other databases
      3. Connecting to a database with Node.js
      4. Connecting to a database with .NET
      5. Connecting to a database with .NET Core
      6. Connecting to a database with Java
      7. Connecting to a database with PHP
    4. Microsoft Analysis Services
      1. Connecting to Microsoft Analysis Services
      2. Getting started with the Accelerator
      3. Installing the Accelerator as a Windows Service
      4. Referring the Accelerator as a DLL
      5. Configuring the authentication process
      6. Configuring a secure HTTPS connection
      7. Troubleshooting
    5. Pentaho Mondrian
      1. Connecting to Pentaho Mondrian
      2. Getting started with the Accelerator
      3. Configuring Mondrian roles
      4. Сonfiguring username/password protection
      5. Сonfiguring a secure HTTPS connection
      6. Troubleshooting
    6. icCube
  4. Security
    1. Security in Flexmonster
    2. Security aspects when connecting to an OLAP cube
      1. The data transfer process
      2. Data security
      3. Data access management
    3. Security aspects when connecting to a database
      1. The data transfer process
      2. Data access management
  5. Configuring report
    1. What is a report
    2. Data source
    3. Slice
    4. Options
    5. Number formatting
    6. Conditional formatting
    7. Set report to the component
    8. Get report from the component
    9. Date and time formatting
    10. Configuring global options
    11. Export and print
    12. Calculated values
    13. Custom sorting
  6. Integration with frameworks
    1. Available tutorials
    2. Integration with AngularJS (v1.x)
    3. Integration with Angular
    4. Integration with React
    5. Integration with Webpack
    6. Integration with ASP.NET
    7. Integration with jQuery
    8. Integration with JSP
    9. Integration with TypeScript
    10. Integration with RequireJS
    11. Integration with PhoneGap
  7. Integration with charts
    1. Integration with Highcharts
    2. Integration with Google Charts
    3. Integration with FusionCharts
    4. Integration with any charting library
  8. Customizing
    1. Customizing toolbar
    2. Customizing appearance
    3. Customizing context menu
    4. Localizing component
  9. Updating to the latest version
    1. Updating to the latest version
    2. Release notes
    3. Migration guide from 2.5 to 2.6
    4. Migration guide from 2.4 to 2.5
    5. Migration guide from 2.3 to 2.4
    6. Migration guide from 2.2 to 2.3
    7. Documentation for older versions
Table of contents

Mondrian - Troubleshooting

Error: Your current version of Flexmonster Pivot Table & Charts is not compatible with Flexmonster Accelerator. Please update the component to the minimum required version: X.XXX

This error means that the versions of Flexmonster Accelerator and Flexmonster Pivot are not compatible. To fix this error it is recommended to update both products to the latest available version. Refer to the “How to update” guide for more details.

Error: Your current version of Flexmonster Accelerator is not compatible with Flexmonster Pivot Table & Charts. Please update the Accelerator to the minimum required version: X.XXX

This error means that the versions of Flexmonster Accelerator and Flexmonster Pivot are not compatible. To fix this error it is recommended to update both products to the latest available version. Refer to the “How to update” guide for more details.

Error: java.lang.OutOfMemoryError: GC overhead limit exceeded

Try starting the Accelerator with the following: java -Xmx1024m -jar flexmonster-proxy-mondrian.jar where -Xmx<size> is the maximum Java heap size.

Error: java.net.UnknownHostException: <hostname>: <hostname>: Name or service not known

Some enterprise environments do not allocate DNS names to their devices – this results in an UnknownHostException, often after a lengthy DNS lookup attempt. Here are a couple of possible actions:

  • The first suggestion is to ignore the message. The application is working fine and the message is only seen in the logs. Try opening your browser and navigating to http://127.0.0.1:50006/ or http://localhost:50006/. There should be a message “Flexmonster Accelerator for Pentaho Mondrian”.
  • You can try adding the following record to the hosts file: 127.0.0.1 <hostname>