{"action":"created","issue":{"url":"https://api.github.com/repos/espressif/arduino-esp32/issues/342","repository_url":"https://api.github.com/repos/espressif/arduino-esp32","labels_url":"https://api.github.com/repos/espressif/arduino-esp32/issues/342/labels{/name}","comments_url":"https://api.github.com/repos/espressif/arduino-esp32/issues/342/comments","events_url":"https://api.github.com/repos/espressif/arduino-esp32/issues/342/events","html_url":"https://github.com/espressif/arduino-esp32/issues/342","id":225326275,"number":342,"title":"Rcving Error: \"E (30) esp_image: image at 0x1000 has invalid magic byte E (31) boot: failed to load bootloader header!\"","user":{"login":"mjs513","id":5366213,"avatar_url":"https://avatars0.githubusercontent.com/u/5366213?v=3","gravatar_id":"","url":"https://api.github.com/users/mjs513","html_url":"https://github.com/mjs513","followers_url":"https://api.github.com/users/mjs513/followers","following_url":"https://api.github.com/users/mjs513/following{/other_user}","gists_url":"https://api.github.com/users/mjs513/gists{/gist_id}","starred_url":"https://api.github.com/users/mjs513/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mjs513/subscriptions","organizations_url":"https://api.github.com/users/mjs513/orgs","repos_url":"https://api.github.com/users/mjs513/repos","events_url":"https://api.github.com/users/mjs513/events{/privacy}","received_events_url":"https://api.github.com/users/mjs513/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":11,"created_at":"2017-04-30T13:12:54Z","updated_at":"2017-05-06T23:21:47Z","closed_at":null,"body":"Downloaded latest board files into IDE 1.8.2 and receiving the following error messages:\r\n```\r\nets Jun  8 2016 00:22:57\r\n\r\nrst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)\r\nets Jun  8 2016 00:22:57\r\n\r\nrst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)\r\nconfigsip: 0, SPIWP:0x00\r\nclk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00\r\nmode:DOUT, clock div:1\r\nload:0x3fff0008,len:8\r\nload:0x3fff0010,len:2036\r\nload:0x40078000,len:9988\r\nload:0x40080000,len:252\r\nentry 0x40080034\r\nE (30) esp_image: image at 0x1000 has invalid magic byte\r\nE (31) boot: failed to load bootloader header!\r\nuser code done\r\n\r\n```\r\nThis first mentioned in https://github.com/espressif/arduino-esp32/issues/334 .  Tried different upload speeds and did not work.  \r\n\r\nTo test whether the problem is with the ESP32 or the IDE I copied the previous version of the library that I was using into the 1.8.2 hardware folder and uploaded the Blink sketch. It worked fine no problems. Yes it blinks. Not sure what version I have, but the json file is dated 2/4/17 along with most of the files. The make file is dated 2/20 if that helps.\r\n\r\nThank you\r\nMike"},"comment":{"url":"https://api.github.com/repos/espressif/arduino-esp32/issues/comments/299671938","html_url":"https://github.com/espressif/arduino-esp32/issues/342#issuecomment-299671938","issue_url":"https://api.github.com/repos/espressif/arduino-esp32/issues/342","id":299671938,"user":{"login":"mjs513","id":5366213,"avatar_url":"https://avatars0.githubusercontent.com/u/5366213?v=3","gravatar_id":"","url":"https://api.github.com/users/mjs513","html_url":"https://github.com/mjs513","followers_url":"https://api.github.com/users/mjs513/followers","following_url":"https://api.github.com/users/mjs513/following{/other_user}","gists_url":"https://api.github.com/users/mjs513/gists{/gist_id}","starred_url":"https://api.github.com/users/mjs513/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mjs513/subscriptions","organizations_url":"https://api.github.com/users/mjs513/orgs","repos_url":"https://api.github.com/users/mjs513/repos","events_url":"https://api.github.com/users/mjs513/events{/privacy}","received_events_url":"https://api.github.com/users/mjs513/received_events","type":"User","site_admin":false},"created_at":"2017-05-06T23:21:47Z","updated_at":"2017-05-06T23:21:47Z","body":"Thanks @kriswiner .  Just wanted to let you know the issue with the new core.\r\n\r\n\r\n@me-no-dev and @kriswiner. As a hack I took the bootloader.bin file from the version that works and passed it in the one I just downloaded and it worked no problem.  Didn't think about doing this until @kriswiner mentioned the bootload.bin file in your post. At least I have a workaround for the new core.  Not sure what changed."}}
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