How To Fix ‘Cannot Parse Response’ Issue in Safari

In the world of programming and web development, you may encounter the term “parse the response.” But what does it mean, and why is it essential?

This article aims to unravel the concept of parsing the response, explore the common issue of “Cannot Parse Response,” provide methods to fix it, discuss the safety and benefits of parsing, and determine whether parsing is free to use.

However, like any browser, it can occasionally encounter issues related to data parsing, cookies, and extensions. In this article, we’ll explore step-by-step instructions for resolving common problems in Safari, including clearing cookies, parsing data, and troubleshooting.

Cannot Parse Response

We’ll cover methods such as refreshing web pages, disabling extensions, changing DNS services, removing unwanted applications, restarting your Mac and router, and resetting Safari.

Understanding “Parse the Response”

Parsing the response refers to the process of extracting and interpreting data from a response received from a web server or API (Application Programming Interface).

It’s a crucial step in web development and data processing, as it allows developers to work with the information received in a structured and usable format.

Responses from web servers are often in the form of JSON (JavaScript Object Notation) or XML (Extensible Markup Language), and parsing involves converting this data into a format that can be easily manipulated and utilized within a program or application.

Causes of “Cannot Parse Response”

The “Cannot Parse Response” error occurs when a program or script encounters difficulties in extracting and interpreting data from a server response. Common causes include:

  • Invalid Response Format: If the response from the server is not in the expected JSON or XML format, parsing can fail.
  • Incomplete Data: If the response is missing essential data or contains unexpected null values, parsing may not proceed as expected.
  • Syntax Errors: Any errors or inconsistencies in the response’s structure or syntax can lead to parsing issues.
  • Server Unavailability: If the server providing the response is down or inaccessible, parsing cannot occur.
  • Network Problems: Connection issues or network interruptions during data retrieval can hinder successful parsing.

Methods to Fix “Cannot Parse Response”

To resolve the “Cannot Parse Response” issue, consider these methods:

  • Check Response Format: Ensure that the server response is in the correct format (e.g., JSON or XML) and adheres to the expected structure.
  • Validate Data: Verify that the response contains the required data and that it is not missing crucial elements.
  • Handle Errors Gracefully: Implement error handling mechanisms in your code to gracefully handle parsing errors and provide meaningful error messages to users or developers.
  • Network and Server Checks: Verify network connectivity and server availability to rule out any issues on the server-side.
  • Update Parsing Logic: Review and update your parsing logic to handle different response scenarios gracefully.

1. Clearing Cookies and Parsing Data in Safari

Clearing cookies and cached data in Safari can help resolve issues related to parsing data. Here’s how to do it:

  • Open Safari.
  • Click on “Safari” in the top menu bar.
  • Select “Preferences.”
  • Go to the “Privacy” tab.
  • Click “Manage Website Data.”
  • Click “Remove All” to clear cookies and cached data.

2. Refreshing the Parse Page

Sometimes, issues with parsing data can be resolved by simply refreshing the web page:

  • Click the circular arrow icon in the address bar or press Command+R.

3. Disabling Safari Extensions

Extensions in Safari can sometimes interfere with parsing. Here’s how to disable them:

  • Open Safari.
  • Click “Safari” in the top menu bar.
  • Select “Preferences.”
  • Go to the “Extensions” tab.
  • Uncheck the box next to each extension to disable them.

4. Changing the Parse DNS Service

Changing your DNS (Domain Name System) service can sometimes improve parsing and page loading. Follow these steps:

  • Open “System Preferences” on your Mac.
  • Click “Network.”
  • Select your active network connection (e.g., Wi-Fi or Ethernet).
  • Click “Advanced.”
  • Go to the “DNS” tab.
  • Click the “+” button to add a new DNS server (you can use Google’s DNS: and
  • Drag the new DNS server to the top of the list.
  • Click “OK” and “Apply.”

5. Removing Unwanted Applications on Mac

Unwanted or unnecessary applications on your Mac can consume resources and affect performance. Consider uninstalling or removing them:

  • Go to the “Applications” folder.
  • Locate the application you want to remove.
  • Drag it to the Trash.
  • Empty the Trash to complete the removal.

6. Restarting Your Mac and Router

Restarting both your Mac and router can help resolve network-related issues:

  • Turn off your Mac.
  • Unplug your router’s power cable.
  • Wait for a few seconds.
  • Plug in the router’s power cable.
  • Turn on your Mac.

7. Resetting Safari

If the issues persist, you can reset Safari to its default settings:

  • Open Safari.
  • Click “Safari” in the top menu bar.
  • Select “Reset Safari.”
  • Choose the options you want to reset (e.g., clear history, remove all website data, reset top sites).
  • Click “Reset.”

Is Parsing Safe?

Parsing itself is a safe and essential process in programming and web development when performed correctly. However, like any programming task, it should be done with care and attention to security.

When parsing data from untrusted sources, such as user input or external APIs, developers must implement proper validation and sanitization to prevent security vulnerabilities like injection attacks.

Benefits of Parsing

Parsing offers several benefits in the world of programming and data processing:

  • Data Extraction: Parsing allows developers to extract specific information from large datasets or response objects, making it easier to work with relevant data.
  • Data Transformation: It enables the transformation of data from one format to another, facilitating data integration and compatibility.
  • Automation: Parsing is essential for automating tasks like data scraping, API integration, and information retrieval.
  • Structured Data: It helps convert unstructured data into structured formats that can be used for analysis, reporting, and decision-making.

Is Parsing Free to Use?

Parsing itself is a fundamental programming concept and is typically free to use. Most programming languages and libraries provide built-in functions or modules for parsing data.

However, the availability of certain APIs or external data sources may come with associated costs or usage limitations. Developers should be aware of any pricing or terms of use associated with specific data sources or APIs they intend to parse.


Parsing the response is a crucial aspect of web development and data processing, allowing developers to extract and interpret data from server responses.

While encountering the “Cannot Parse Response” issue is not uncommon, understanding its causes and implementing appropriate solutions can ensure the successful parsing of data.

Parsing is generally safe when performed securely and offers numerous benefits, making it an integral part of modern programming and data handling.

By following the steps outlined in this guide, you can troubleshoot and resolve common problems effectively. Whether it’s clearing cookies, disabling extensions, or changing DNS settings, these methods can help you enjoy a smoother browsing experience in Safari.