This was a bitch to track down.<\/p>\n
Basically it means Xcode is not able to attach a build of your app to the simulator. I was, however, able to build it directly on the iPhone. To solve this problem, simply do the following: Restart Xcode and the simulator. And Bob’s your uncle.<\/p>\n","protected":false},"excerpt":{"rendered":" This was a bitch to track down. error: failed to attach to process ID 0 Basically it means Xcode is not able to attach a build of your app to the simulator. I was, however, able to build it directly on the iPhone. To solve this problem, simply do the following: * Click on Simulator … Continue reading “Resolving “error: failed to attach to process ID 0” in Xcode”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[7,10],"tags":[],"class_list":["post-1000","post","type-post","status-publish","format-standard","hentry","category-day-to-day-life","category-geek-stuff"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p54IqZ-g8","_links":{"self":[{"href":"https:\/\/www.wiredatom.com\/blog\/wp-json\/wp\/v2\/posts\/1000","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wiredatom.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wiredatom.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wiredatom.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wiredatom.com\/blog\/wp-json\/wp\/v2\/comments?post=1000"}],"version-history":[{"count":1,"href":"https:\/\/www.wiredatom.com\/blog\/wp-json\/wp\/v2\/posts\/1000\/revisions"}],"predecessor-version":[{"id":1002,"href":"https:\/\/www.wiredatom.com\/blog\/wp-json\/wp\/v2\/posts\/1000\/revisions\/1002"}],"wp:attachment":[{"href":"https:\/\/www.wiredatom.com\/blog\/wp-json\/wp\/v2\/media?parent=1000"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wiredatom.com\/blog\/wp-json\/wp\/v2\/categories?post=1000"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wiredatom.com\/blog\/wp-json\/wp\/v2\/tags?post=1000"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n* Click on Simulator and reset the simulator by going to the “iOS Simulator” main menu and choose “Reset Content and Settings\u00e2\u20ac\u00a6
\n* Back in XCode, choose the menu "Product" > "Edit Scheme"<\/span><\/code>. On the left menu panel, click on "Run <em>Your_Project_Name<\/em>.app" > "Run _Your_Project_Name.app"<\/span><\/code>. The info display on the right should have the "Debug Process As"<\/span><\/code> radio button picked as "Me (your-user-name)"<\/span><\/code>. If not, make sure you do not login as root. On Stackoverflow there are many reports of running as root will have problems
\n* Next, still in Xcode, go to the menu "Window" > "Organizer"<\/span><\/code>. On the top menu, click on "Projects"<\/span><\/code>. Go ahead and delete "Derived Data"<\/span><\/code>.
\n* Finally, go to "~\/Library\/Application Support\/iPhone Simulator\/6.0\/Applications"<\/span><\/code> and delete everything that’s in there<\/p>\n