IDE hangs on startup: "library_index.json: The system cannot find the file specified"

Development Tools IDE 2.x
35

2 posts were split to a new topic: IDE hangs on startup: "dial tcp: lookup downloads.arduino.cc: no such host"

37

A post was split to a new topic: IDE hangs on startup: "openpgp: signature expired"

38

A post was split to a new topic: IDE hangs on startup: "proxyconnect"

39

A post was split to a new topic: IDE hangs on startup: "openpgp: signature expired"

40

A post was split to a new topic: IDE hangs on startup: "dial tcp: lookup downloads.arduino.cc: getaddrinfow"

49

A post was split to a new topic: IDE hangs on startup: "EPERM: operation not permitted, mkdir ..."