Arduino ide not loading

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i updated old copy of arduino ide latest version, , when tried launch, far splash screen , exit.
after lot of swearing, ran arduino_debug command command prompt , pointed me in right direction.
i found preferences.txt file in users\appdata\local\arduino15 folder had installed read only. unchecked read status , it's sorted, ok now.
just thought pass on experience in case of others.
never had issue before, bit of surprise.



Arduino Forum > General Category > General Discussion (Moderators: mbanzi, DojoDave, mellis) > Arduino ide not loading


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