Bitcoin qt error opening block database definition
This option is ". Port is optional and overrides -". This option can be specified ". You can't enable HD on an already existing non-HD wallet" ,. All keys read correctly, but transaction data or address ". Can be used in conjunction ". Local perspective of ". If your clock ". Please use a higher number. You need to -".
This enables Tor stream ". This mode is incompatible with -txindex and -rescan. You will need to use -reindex which ". Deprecated, use blockmaxweight" ,. An output is discarded if it is ".
You will need to rebuild the database using -". You will need to ". A canonical python script is ". The client then connects normally using the ".
This option can ". Then enter the Roaming folder, where the Bitcoin folder is contained. Double click on the Application Support folder. On Ubuntu, open a file browser by clicking on the folder icon in the launcher. Having found the default data directory, we can now copy it. Be sure that Bitcoin Core has been shut down and is no longer running. The software occasionally takes a minute or two to completely exit. Begin by renaming the Bitcoin Core data directory. Use the name bitcoin-backup.
This allows recovery of the original data directory in case something goes wrong. To recover the original, reinstate the original name of the bitcoin-backup folder either Bitcoin or. Next copy the renamed bitcoin data directory to a destination of your choice.
This can be the same hard drive, an external hard drive, or a removable medium such as USB drive or SD card. Copying data may require only a few minutes or a couple of hours, depending on how up-to-date your copy of the block chain is and the speed of your hardware.
You can now rename the copied folder. For example, it might be convenient to use the name Bitcoin. With no default data directory, Bitcoin Core assumes that this is its first session.
Launching Bitcoin Core should yield a welcome screen. This screen gives you to option to store data in the default location or a custom location. Select the second option. Bitcoin Core should continue starting up. When the process completes, the software should work exactly as it did before.
When ready to proceed to the next step, close the application. At this point your system contains two more or less identical copies of the data directory. Assuming there were no issues with the move, the original can now be deleted. Browse to the location of the bitcoin-backup directory and delete it. Users of Armory on Mac face a tricky problem when trying to move the Bitcoin Core data directory.
Armory only recognizes the default data directory on OS X. Moving it means that Armory will no longer function. Fortunately, the solution is relatively simple. Create a symbolic link from the new data directory to the old default directory. Creating this link allows the new data directory to be used as if it still resided at the old location. Begin by launching the Terminal application. Instead of pulling the data directory out from under Bitcoin Core and then supplying a new path after startup, the data directory can be passed as the command line parameter datadir.