corda/samples/simm-valuation-demo/README.md

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# SIMM Valuation Demo
See our [main documentation site](https://docs.corda.net/initial-margin-agreement.html) regarding the SIMM valuation and agreement on a distributed ledger.
## SIMM Library Licensing
This demo does not, however, include real SIMM valuation code but a stub for the OpenGamma set of libraries, so please do not base any financial decisions on results generated by this demo.
This demo was built in partnership with OpenGamma and used their SIMM library. However, due to licensing constraints we cannot distribute their library with this code. For this reason, we have stubbed out the relevant parts and replaced it with a very simplistic template that returns fake (but correctly structured) data. However, if you wish to use a realistic library, then please do get in touch with OpenGamma directly for access to their libraries and we will be happy to demonstrate how to replace the stub code.
## Troubleshooting
| Error | Fix |
|-------|------ |
| Could not find net.corda.(...):(...):0.6-SNAPSHOT | The corda libraries have not been installed into your local maven directory. View the instructions for doing this in the core corda repository |
| Execution failed for task ':simm-valuation-demo:buildWeb' : A problem occurred starting process 'command 'ng'' | You need to have `node packet manager` installed in order to build out some of the web resources. This is not a necessary step as we include pre-built web resources but if you do modify the web source, you will need to rebuild this area |