code: public void setRunningIssues(String runningIssues, boolean addOnIssues) {
  		Validate.notNull(runningIssues, "Parameter runningIssues must not be null.");
  
  		this.runningIssues = runningIssues;
  		this.addOnRunningIssues = addOnIssues;
  	}
docs: Sets the issues that the wrapped add-on or its extensions might have that prevent them from being run.
  <p>
  The contents should be in HTML.
  
  @param runningIssues the running issues of the add-on or its extensions, empty if there's no issues.
  @param addOnIssues {@code true} if the issues are caused by the add-on, {@code false} if are caused by the extensions
  @since 2.4.0
  @see #getRunningIssues()