Can't get the neuroweb repo working.

[daniel-o87]

While running examples/demo.py, the node initially works but then encounters a JSON parse error. The error occurs during node info processing, suggesting an incomplete or malformed JSON response.

Error Details

{
    "jsonrpc": "2.0",
    "id": null,
    "error": {
        "code": -32700,
        "message": "Parse error: Unexpected end of JSON input",
        "data": {
            "message": "Parse error: Unexpected end of JSON input"
        }
    }
}

Environment

• OS: Ubuntu
• Kernel: Linux 6.8.0-48-generic amd64
• CPU: AMD Ryzen 5 PRO 4650U with Radeon Graphics
• Java Version: Ubuntu 11.0.24
• Blazegraph Version: 2.1.6-SNAPSHOT
• Memory: ~500MB free (freeMemory=501025240)

Steps to Reproduce

1. Run examples/demo.py
2. Initial asset formatting succeeds:
   • Public assertion ID calculated: 0xe3a6...93cf
   • Public assertion size: 299
   • Number of triples: 4
   • Number of chunks: 4
3. Error occurs during subsequent node info processing

Expected Behavior

The demo should complete successfully without any JSON parse errors, properly processing both public and private assertions.

Additional Context

• The node is running Blazegraph on http://172.17.0.1:9999
• Asset formatting appears successful before the error occurs
• The data structure shows both public and private assertions were properly formatted before the error