Error: Command failed: NODE_OPTIONS=--inspect=0 sfdx force:package:installed:list -u **** --json

[dslagman]

When calling the sfdx dependency:package:version command I get the following error:

Error: Command failed: NODE_OPTIONS=--inspect=0 sfdx force:package:installed:list -u **** --json 
Debugger listening on ws://127.0.0.1:37645/d47f3917-b51f-45c9-b20e-82f251a4d853
For help, see: https://nodejs.org/en/docs/inspector

    at ChildProcess.exithandler (child_process.js:303:12)
    at ChildProcess.emit (events.js:315:20)
    at maybeClose (internal/child_process.js:1026:16)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:286:5) {
  killed: false,
  code: 1,
  signal: null,
  cmd: 'NODE_OPTIONS=--inspect=0 sfdx force:package:installed:list -u **** --json '
}
{
  err: Error: Command failed: NODE_OPTIONS=--inspect=0 sfdx force:package:installed:list -u **** --json 
  Debugger listening on ws://127.0.0.1:37645/d47f3917-b51f-45c9-b20e-82f251a4d853
  For help, see: https://nodejs.org/en/docs/inspector
  
      at ChildProcess.exithandler (child_process.js:303:12)
      at ChildProcess.emit (events.js:315:20)
      at maybeClose (internal/child_process.js:1026:16)
      at Process.ChildProcess._handle.onexit (internal/child_process.js:286:5) {
    killed: false,
    code: 1,
    signal: null,
    cmd: 'NODE_OPTIONS=--inspect=0 sfdx force:package:installed:list -u **** --json '
  }
}
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  rankdir=RL;
  node[shape=Mrecord, bgcolor=black, fillcolor=lightblue, style=filled];
  // Nodes
  // Paths
}