{"action":"created","issue":{"url":"https://api.github.com/repos/ethereum/cpp-ethereum/issues/3016","repository_url":"https://api.github.com/repos/ethereum/cpp-ethereum","labels_url":"https://api.github.com/repos/ethereum/cpp-ethereum/issues/3016/labels{/name}","comments_url":"https://api.github.com/repos/ethereum/cpp-ethereum/issues/3016/comments","events_url":"https://api.github.com/repos/ethereum/cpp-ethereum/issues/3016/events","html_url":"https://github.com/ethereum/cpp-ethereum/issues/3016","id":153165372,"number":3016,"title":"Install Failure: ValueError, \"insecure string pickle\"","user":{"login":"raineorshine","id":750276,"avatar_url":"https://avatars.githubusercontent.com/u/750276?v=3","gravatar_id":"","url":"https://api.github.com/users/raineorshine","html_url":"https://github.com/raineorshine","followers_url":"https://api.github.com/users/raineorshine/followers","following_url":"https://api.github.com/users/raineorshine/following{/other_user}","gists_url":"https://api.github.com/users/raineorshine/gists{/gist_id}","starred_url":"https://api.github.com/users/raineorshine/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/raineorshine/subscriptions","organizations_url":"https://api.github.com/users/raineorshine/orgs","repos_url":"https://api.github.com/users/raineorshine/repos","events_url":"https://api.github.com/users/raineorshine/events{/privacy}","received_events_url":"https://api.github.com/users/raineorshine/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":{"login":"bobsummerwill","id":3788156,"avatar_url":"https://avatars.githubusercontent.com/u/3788156?v=3","gravatar_id":"","url":"https://api.github.com/users/bobsummerwill","html_url":"https://github.com/bobsummerwill","followers_url":"https://api.github.com/users/bobsummerwill/followers","following_url":"https://api.github.com/users/bobsummerwill/following{/other_user}","gists_url":"https://api.github.com/users/bobsummerwill/gists{/gist_id}","starred_url":"https://api.github.com/users/bobsummerwill/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/bobsummerwill/subscriptions","organizations_url":"https://api.github.com/users/bobsummerwill/orgs","repos_url":"https://api.github.com/users/bobsummerwill/repos","events_url":"https://api.github.com/users/bobsummerwill/events{/privacy}","received_events_url":"https://api.github.com/users/bobsummerwill/received_events","type":"User","site_admin":false},"milestone":null,"comments":6,"created_at":"2016-05-05T04:20:28Z","updated_at":"2016-05-07T15:28:03Z","closed_at":null,"body":"I am trying to install the Mix IDE but am getting an error when I try to install via brew. It fails at the qt5 make step. Running OSX 10.11.4.\r\n\r\n```\r\n$ brew install cpp-ethereum --with-gui\r\n```\r\n\r\nExcerpt from `/Users/raine/Library/Logs/Homebrew/qt5/02.make`:\r\n\r\n```\r\n...\r\nbootstrapping ninja...\r\nTraceback (most recent call last):\r\n  File \"configure.py\", line 436, in <module>\r\n    if has_re2c():\r\n  File \"configure.py\", line 432, in has_re2c\r\n    proc = subprocess.Popen(['re2c', '-V'], stdout=subprocess.PIPE)\r\n  File \"/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py\", line 710, in __init__\r\n    errread, errwrite)\r\n  File \"/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py\", line 1334, in _execute_child\r\n    child_exception = pickle.loads(data)\r\n  File \"/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/pickle.py\", line 1382, in loads\r\n    return Unpickler(file).load()\r\n  File \"/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/pickle.py\", line 858, in load\r\n    dispatch[key](self)\r\n  File \"/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/pickle.py\", line 966, in load_string\r\n    raise ValueError, \"insecure string pickle\"\r\nValueError: insecure string pickle\r\n/private/tmp/qt5-20160504-33639-1g1pghg/qt-everywhere-opensource-src-5.6.0/qtwebengine/src/3rdparty/ninja/ninja  -C /private/tmp/qt5-20160504-33639-1g1pghg/qt-everywhere-opensource-src-5.6.0/qtwebengine/src/core/Release\r\nmake[4]: /private/tmp/qt5-20160504-33639-1g1pghg/qt-everywhere-opensource-src-5.6.0/qtwebengine/src/3rdparty/ninja/ninja: No such file or directory\r\nmake[4]: *** [invoke_ninja] Error 1\r\nmake[3]: *** [sub-gyp_run-pro-make_first] Error 2\r\nmake[2]: *** [sub-core-make_first] Error 2\r\nmake[1]: *** [sub-src-make_first] Error 2\r\nmake: *** [module-qtwebengine-make_first] Error 2\r\nmake: *** Waiting for unfinished jobs....\r\n...\r\n```\r\n\r\n[This description of the error](http://stackoverflow.com/questions/1746825/python-valueerror-insecure-string-pickle) does not offer much that I can apply to this situation.\r\n\r\nI have even fully uninstalled homebrew and re-installed it, same problem. Could anyone offer some help?"},"comment":{"url":"https://api.github.com/repos/ethereum/cpp-ethereum/issues/comments/217644378","html_url":"https://github.com/ethereum/cpp-ethereum/issues/3016#issuecomment-217644378","issue_url":"https://api.github.com/repos/ethereum/cpp-ethereum/issues/3016","id":217644378,"user":{"login":"raineorshine","id":750276,"avatar_url":"https://avatars.githubusercontent.com/u/750276?v=3","gravatar_id":"","url":"https://api.github.com/users/raineorshine","html_url":"https://github.com/raineorshine","followers_url":"https://api.github.com/users/raineorshine/followers","following_url":"https://api.github.com/users/raineorshine/following{/other_user}","gists_url":"https://api.github.com/users/raineorshine/gists{/gist_id}","starred_url":"https://api.github.com/users/raineorshine/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/raineorshine/subscriptions","organizations_url":"https://api.github.com/users/raineorshine/orgs","repos_url":"https://api.github.com/users/raineorshine/repos","events_url":"https://api.github.com/users/raineorshine/events{/privacy}","received_events_url":"https://api.github.com/users/raineorshine/received_events","type":"User","site_admin":false},"created_at":"2016-05-07T15:28:03Z","updated_at":"2016-05-07T15:28:03Z","body":"Thank you! I didn't know I could just try the Yosemite DMG. It installed\nand I was able to create a new project, so good so far!\n\nOn Fri, May 6, 2016 at 10:38 PM Bob Summerwill <notifications@github.com>\nwrote:\n\n> OK - so I think you next step needs to be logging a ticket on\n> https://github.com/Homebrew/homebrew with regard to that Qt5 formula,\n> asking for their help. If they don't have bright ideas (though they\n> probably will - they are very savvy!) then you might need to talk to the\n> Qt5 team.\n>\n> Good luck! Sorry that you are hitting such a weird and unique issue :-(\n>\n> Another option is trying the DMG (which is for Yosemite but *might* work\n> on El Capitan too):\n>\n> https://github.com/ethereum/webthree-umbrella/releases/download/v1.2.4/cpp-ethereum-v1.2.4.dmg\n>\n> I'm working on finishing up El Capitan automation at the moment. There is\n> also a known issue where that DMG seems to contain an older version of Mix,\n> but it does not. On Yosemite at least :-(\n>\n> —\n> You are receiving this because you authored the thread.\n> Reply to this email directly or view it on GitHub\n> <https://github.com/ethereum/cpp-ethereum/issues/3016#issuecomment-217606346>\n>\n"}}