Chatter on Wave 1.0.4


September 30, 01:15 PM

I tried to install Chatter on an existing wave installation version 1.0.4. The following errors occured. Installation failed, reverting ./composer.json to its original content.

Could not load package luketowers/purifier in [U
nexpectedValueException] Could not parse version constraint ~4.: Invalid v
ersion string "~4.

Could not parse version constraint ~4.: Invalid version string "~4."

I think html 5 purifier is outdated. What can i do instead?

Select One:

October 1, 06:10 PM

Hi there,

It does not seem to be a Wave specific issue I believe. That luketowers/purifier package is a dependency from Chatter.

One thing that I could suggest is submitting an issue to Chatter on GitHub:

Let me know how it goes!

Select One:

Markdown Basics

DevDojo uses Markdown syntax for writing posts, commments, and other content throughout the site. Below you will find some commonly used markdown syntax. For a deeper dive in Markdown check out this Cheat Sheet

Bold & Italic

Italics *asterisks*

Bold **double asterisks**


Inline Code `backtick`

Code Block

Three back ticks and then enter your code blocks here.


# This is Heading 1
## This is Heading 2
### This is Heading 3
#### This is Heading 4
##### This is Heading 5

Here is an example of how each heading will looks

Heading 1

Heading 2

Heading 3

Heading 4
Heading 5


> type a greater than sign and start typing your quote.


You can add links by typing the alt text inside of [] and the link inside of (), like so:



You can add images by selecting the image icon, which will upload and add an image to the editor, or you can manually add the image by adding an exclamation !, followed by the alt text inside of [], and the link inside of (), like so:

![alt text for image](

Embedding Codepens

You can also embed a codepen pen by writing the following:

{% codepen %}

You may also choose the default tabs you wish to show your pen by writing the default-tab like so: (default is result)

{% codepen default-tab=result,html %}

That's about it. It's time to start crafting your story.

Please login, or signup to write a response.

© 2020 DevDojo LLC. All rights reserved.