{"version":"1.0","provider_name":"Shakebug - Blog","provider_url":"https:\/\/www.shakebug.com\/blog","author_name":"Chirag Lukhi","author_url":"https:\/\/www.shakebug.com\/blog\/author\/ichirag\/","title":"Understanding and Preventing Null Pointer Exceptions: A Guide to Avoid App Crashes - Shakebug - Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"JgfhbEoA4R\"><a href=\"https:\/\/www.shakebug.com\/blog\/null-pointer-exceptions-to-avoid-app-crashes\/\">Understanding and Preventing Null Pointer Exceptions: A Guide to Avoid App Crashes<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.shakebug.com\/blog\/null-pointer-exceptions-to-avoid-app-crashes\/embed\/#?secret=JgfhbEoA4R\" width=\"600\" height=\"338\" title=\"&#8220;Understanding and Preventing Null Pointer Exceptions: A Guide to Avoid App Crashes&#8221; &#8212; Shakebug - Blog\" data-secret=\"JgfhbEoA4R\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.shakebug.com\/blog\/wp-content\/uploads\/2024\/02\/null-pointer-exceptions-to-avoid-app-crashes.png","thumbnail_width":750,"thumbnail_height":350,"description":"Null pointer exceptions are a frequent cause of app crashes, which can be frustrating for both developers and users. In this guide, we&#8217;ll talk about what null pointer exceptions are, why they happen, and how to avoid them in your code. Understanding the root causes of these errors allows you to build more stable and [&hellip;]"}