# Getting Uncaught SyntaxError: JSON.parse: unterminated string error on a fresh dev install

**URL:** https://meta.discourse.org/t/getting-uncaught-syntaxerror-json-parse-unterminated-string-error-on-a-fresh-dev-install/361840
**Category:** Development
**Created:** [April 15, 2025, 4:42am UTC](https://meta.discourse.org/t/getting-uncaught-syntaxerror-json-parse-unterminated-string-error-on-a-fresh-dev-install/361840 "2025-04-15T04:42:54Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![SubStrider](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/substrider/32/512604_2.png) [@SubStrider](https://meta.discourse.org/u/SubStrider)
#### Post date: [April 15, 2025, 4:42am UTC](https://meta.discourse.org/t/getting-uncaught-syntaxerror-json-parse-unterminated-string-error-on-a-fresh-dev-install/361840/1 "2025-04-15T04:42:54Z")

</div>

Getting the following JS console error on a fresh dev install created using these steps - [Developing Discourse using a Dev Container](https://meta.discourse.org/t/developing-discourse-using-a-dev-container/336366)

Is it something to be ignored and won’t interfere with active plugin development or do I need to carry out some steps to fix or sidestep this issue?

```plaintext
Uncaught SyntaxError: JSON.parse: unterminated string at line 1 column 65225 of the JSON data
    onload includes.js:152
    fetchResults includes.js:150
    fetchResults includes.js:170
    send includes.js:837
    send includes.js:811
    jQuery 2
    performAjax ajax.js:188
    Ember 2
    ajax ajax.js:207
    loadTopicView topic.js:41
    getAndRemove preload-store.js:27
    Ember 2
    getAndRemove preload-store.js:26
    loadTopicView topic.js:40
    refresh post-stream.js:351
    model topic-from-params.js:30
    Ember 15
includes.js:152:31
    onload includes.js:152
    (Async: EventHandlerNonNull)
    fetchResults includes.js:150
    fetchResults includes.js:170
    send includes.js:837
    (Async: EventListener.handleEvent)
    send includes.js:811
    jQuery 2
    performAjax ajax.js:188
    Ember 2
    ajax ajax.js:207
    loadTopicView topic.js:41
    getAndRemove preload-store.js:27
    Ember 2
    getAndRemove preload-store.js:26
    loadTopicView topic.js:40
    refresh post-stream.js:351
    model topic-from-params.js:30
    Ember 15

```

```plaintext
Uncaught SyntaxError: JSON.parse: unterminated string at line 1 column 225608 of the JSON data
    onload http://localhost:4200/mini-profiler-resources/includes.js?v=116e2a6fd81c286e004e2a0afb03baa1:152
    fetchResults http://localhost:4200/mini-profiler-resources/includes.js?v=116e2a6fd81c286e004e2a0afb03baa1:150
    fetchResults http://localhost:4200/mini-profiler-resources/includes.js?v=116e2a6fd81c286e004e2a0afb03baa1:170
    initPopupView http://localhost:4200/mini-profiler-resources/includes.js?v=116e2a6fd81c286e004e2a0afb03baa1:799
    doInit http://localhost:4200/mini-profiler-resources/includes.js?v=116e2a6fd81c286e004e2a0afb03baa1:1099
    onreadystatechange http://localhost:4200/mini-profiler-resources/includes.js?v=116e2a6fd81c286e004e2a0afb03baa1:1114
    load http://localhost:4200/mini-profiler-resources/includes.js?v=116e2a6fd81c286e004e2a0afb03baa1:1110
    init http://localhost:4200/mini-profiler-resources/includes.js?v=116e2a6fd81c286e004e2a0afb03baa1:1158
    deferInit http://localhost:4200/mini-profiler-resources/includes.js?v=116e2a6fd81c286e004e2a0afb03baa1:1138
    setTimeout handler*deferInit http://localhost:4200/mini-profiler-resources/includes.js?v=116e2a6fd81c286e004e2a0afb03baa1:1134
    setTimeout handler*deferInit http://localhost:4200/mini-profiler-resources/includes.js?v=116e2a6fd81c286e004e2a0afb03baa1:1134
    setTimeout handler*deferInit http://localhost:4200/mini-profiler-resources/includes.js?v=116e2a6fd81c286e004e2a0afb03baa1:1134
    setTimeout handler*deferInit http://localhost:4200/mini-profiler-resources/includes.js?v=116e2a6fd81c286e004e2a0afb03baa1:1134
    setTimeout handler*deferInit http://localhost:4200/mini-profiler-resources/includes.js?v=116e2a6fd81c286e004e2a0afb03baa1:1134
    setTimeout handler*deferInit http://localhost:4200/mini-profiler-resources/includes.js?v=116e2a6fd81c286e004e2a0afb03baa1:1134
    init http://localhost:4200/mini-profiler-resources/includes.js?v=116e2a6fd81c286e004e2a0afb03baa1:1167
    <anonymous> http://localhost:4200/mini-profiler-resources/includes.js?v=116e2a6fd81c286e004e2a0afb03baa1:1515

```
