Created attachment 370945 [details] .qif with two transactions that crashes GnuCash 3.0 A .qif file exported from (an old version) of iBank uses XFR instead of Xin or Xout as the action for an investment account transactions. So the file is formatted incorrectly (not really a GnuCash problem). But when importing, the error is not caught, and the application crashes. This manifests in a few different ways on different versions: 3.0: Either makes it to the Apply screen, then crashes on Apply or Cancel, or opens an empty "check for duplicates" screen (with disabled Next button), then crashes on Cancel 2.6.21: If there is only one transaction in the .qif file, successfully imports, without creating the transaction (but creates accounts). If there are multiple transactions in the .qif file, reports an error when attempting to apply (reported as two errors: Error while importing QIF, Error while searching for duplicates). 2.6.9 (and earlier): As in 2.6.21, but with only the first error reported.
Thanks for reporting this, it's fixed in git. In addition to no longer crashing GnuCash if there's an unhandled Guile exception in the import, it will also wait after loading the file to show you the errors about the unhandled XFR tag, and report when there's a transaction without two accounts as is the case in your sample. Fix will be in tomorrow's nightly and 3.2.
