step1. docker run -p 9944:9944 -p 30333:30333 docknetwork/dock-substrate:mainnet --chain ./cspec/knox_raw.json --ws-external --enable-offchain-indexing=true
step2. run yarn dock-did-example
Creating DID resolvers...
Building DIDs list...
Error occurred somewhere, it was caught! TypeError: this.module.newOnchain is not a function
at DIDModule.createNewOnchainTx (/Users/xxxxx/Downloads/sdk-master/src/modules/did/did.js:143:24)
at DIDModule.new (/Users/xxxxx/Downloads/sdk-master/src/modules/did/did.js:167:12)
at registerNewDIDUsingPair (/Users/xxxxx/Downloads/sdk-master/tests/integration/helpers.js:25:25)
at createDockDID (/Users/xxxxx/Downloads/sdk-master/example/resolver.js:55:32)
at main (/Users/xxxxx/Downloads/sdk-master/example/resolver.js:78:25)
at processTicksAndRejections (node:internal/process/task_queues:96:5)
error Command failed with exit code 1.