hpyhacking/peatio · error

Missing required parameter '{}' in state '{}'

Error message

Missing required parameter '{}' in state '{}'

What it means

Error "Missing required parameter '{}' in state '{}'" thrown in hpyhacking/peatio.

Source

Thrown at app/assets/javascripts/lib/angular-ui-router.js:1835

      forEach(isDefined(state.views) ? state.views : { '': state }, function (view, name) {
        if (name.indexOf('@') < 0) name += '@' + state.parent.name;
        views[name] = view;
      });
      return views;
    },

    ownParams: function(state) {
      state.params = state.params || {};

      if (!state.parent) {
          return objectKeys(state.params);
      }
      var paramNames = {}; forEach(state.params, function (v, k) { paramNames[k] = true; });

      forEach(state.parent.params, function (v, k) {
        if (!paramNames[k]) {
          throw new Error("Missing required parameter '" + k + "' in state '" + state.name + "'");
        }
        paramNames[k] = false;
      });
      var ownParams = [];

      forEach(paramNames, function (own, p) {
        if (own) ownParams.push(p);
      });
      return ownParams;
    },

    // Keep a full path from the root down to this state as this is needed for state activation.
    path: function(state) {
      return state.parent ? state.parent.path.concat(state) : []; // exclude root from path
    },

    // Speed up $state.contains() as it's used a lot
    includes: function(state) {

View on GitHub (pinned to dab8641137)

Solutions

1. Provide a value for every required URL parameter when transitioning, e.g. $state.go('state', {id: 1}), or mark the parameter optional in the state definition.

When it happens

Trigger: Thrown at app/assets/javascripts/lib/angular-ui-router.js:1835 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of hpyhacking/peatio@dab8641137 (2026-08-23). Data as JSON: /api/errors/4e600fe2276ed01a. Report an issue: GitHub.