bug: crashed while running rover subgraph introspect

[antonmo46]

Crash Report

name = 'rover'
operating_system = 'unix:OSX'
crate_version = '0.1.5'
explanation = '''
Panic occurred in file 'crates/rover-client/src/blocking/client.rs' at line 112
'''
cause = 'index out of bounds: the len is 0 but the index is 0'
method = 'Panic'
backtrace = '''

  0: 0x1075dcf5a - _rust_begin_unwind
  1: 0x10761ac5f - core::panicking::panic_fmt::h84e4b5f5d5160f07
  2: 0x10761ac26 - core::panicking::panic_bounds_check::hdc43cf07642057b0
  3: 0x1072111d9 - rover_client::blocking::client::Client::post::hd42ba3edca6483d9
  4: 0x1071b83f3 - rover_client::query::subgraph::introspect::run::h5b8b145fbad51a98
  5: 0x10627643d - rover::command::subgraph::Subgraph::run::h3f9440b9bdedc56a
  6: 0x1062a2f6e - rover::cli::Rover::run::ha026d0baca161f7f
  7: 0x106242497 - rover::main::h9c051ca1aa705394
  8: 0x10624090a - std::sys_common::backtrace::__rust_begin_short_backtrace::h944ab137f8c48f1b
  9: 0x10624092c - std::rt::lang_start::{{closure}}::h62d8a3fafd6493b6
 10: 0x1075dd904 - std::rt::lang_start_internal::h0c37a46739a0311d
 11: 0x106242c19 - _main'''

[EverlastingBugstopper]

Hi @antonmo46 - thanks for the report.

Could you give me a bit more information about what you were trying to do here? It looks like you were trying to run rover subgraph introspect and we got a less than helpful crash message.

It's very possible you were trying to run rover subgraph introspect on an endpoint that does not have the appropriate query fields for that command. I'd recommend trying to run rover graph introspect on the same endpoint and see if that helps at all.