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Mule Runtime Issues and Errors

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Open Beta Release: The cloud IDE is in open beta. Any use of Anypoint Code Builder in its beta state is subject to the applicable beta services terms and conditions, available from the IDE.

Anypoint Code Builder bundles a version 4 instance of Mule runtime engine (Mule) to run your integrations and implementations.

Don’t change the default locations of Mule. If you receive an error that Mule isn’t found or installed, configure the Mule Home path.

If configuring your Mule runtime, ensure you’re defining the mule.homeDirectory property.

The mule.runtime.muleRuntimesDirectory and mule.runtime.muleHome properties are legacy configurations no longer used.
  • Mule runtimes: The Mule runtimes are located in the {yourACBHome}/runtimes directory.

    Default value: /Users/{user}/AnypointCodeBuilder/runtime.

  • Mule Home: The full path that points to the root files of the Mule instance.

    Default value: /Users/<user-name>/AnypointCodeBuilder/runtime/<mule-runtime-installation>

Mule Runtime Is Not Installed

The error Mule Runtime Is Not Installed, You Must Configure a Mule Runtime to Enable This Feature occurs if Mule Home is misconfigured or empty and a feature requires a running Mule instance. For example, auto completion and debugging features require Mule to run.

To troubleshoot this issue, use this procedure:

  1. Locate the Mule > Runtime: Mule Home property:

    The Settings gear icon highlighted in the Anypoint Code Builder menu panel
  2. Provide the full path to the folder that contains Mule runtime. This field must not be empty.

    Settings dialog showing Mule Home configuration field with default path

No Mule Runtime Found

The warning No Mule runtime found. To perform this action, you must have Mule runtime configured. occurs if:

  • Mule isn’t configured properly when you open Anypoint Code Builder

  • The Mule Home field is misconfigured or empty

To troubleshoot this issue, use this procedure:

  1. Go to your Anypoint Code Builder view, and select Open ACB Settings.

    The Settings gear icon highlighted in the Anypoint Code Builder menu panel
  2. Locate the Mule > Runtime: Mule Home property:

    Settings dialog showing Mule Home configuration field with default path
  3. Provide the full path to the folder that contains Mule runtime. This field must not be empty.

Please Download and Install a JDK to Compile Your Project

This request is not from MuleSoft or Anypoint Code Builder:

Notification showing a request to download and install a JDK to compile a project

Instead of using this feature, you can use the command Download Mule Runtime and Java Versions. See Version Settings for Mule, Java, and Connectors.