Exported method SubspaceApi_chain_constants is not found

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1 
Version: 0.1.0-b63028b4d03

   0: sp_panic_handler::set::{{closure}}
   1: std::panicking::rust_panic_with_hook
             at /rustc/1.66.0/library/std/src/panicking.rs:702:17
   2: std::panicking::begin_panic_handler::{{closure}}
             at /rustc/1.66.0/library/std/src/panicking.rs:588:13
   3: std::sys_common::backtrace::__rust_end_short_backtrace
             at 
/rustc/1.66.0/library/std/src/sys_common/backtrace.rs:138:18
   4: rust_begin_unwind
             at /rustc/1.66.0/library/std/src/panicking.rs:584:5
   5: core::panicking::panic_fmt
             at /rustc/1.66.0/library/core/src/panicking.rs:142:14
   6: core::result::unwrap_failed
             at /rustc/1.66.0/library/core/src/result.rs:1785:5
   7: subspace_service::new_partial
   8: subspace_service::new_full::{{closure}}
   9: <core::future::from_generator::GenFuture<T> as 
core::future::future::Future>::poll
  10: sc_cli::runner::Runner<C>::run_node_until_exit
  11: subspace_node::main
  12: std::sys_common::backtrace::__rust_begin_short_backtrace
  13: std::rt::lang_start::{{closure}}
  14: core::ops::function::impls::<impl 
core::ops::function::FnOnce<A> for &F>::call_once
             at /rustc/1.66.0/library/core/src/ops/function.rs:283:13
      std::panicking::try::do_call
             at /rustc/1.66.0/library/std/src/panicking.rs:492:40
      std::panicking::try
             at /rustc/1.66.0/library/std/src/panicking.rs:456:19
      std::panic::catch_unwind
             at /rustc/1.66.0/library/std/src/panic.rs:137:14
      std::rt::lang_start_internal::{{closure}}
             at /rustc/1.66.0/library/std/src/rt.rs:148:48
      std::panicking::try::do_call
            at /rustc/1.66.0/library/std/src/panicking.rs:492:40
      std::panicking::try
             at /rustc/1.66.0/library/std/src/panicking.rs:456:19
      std::panic::catch_unwind
             at /rustc/1.66.0/library/std/src/panic.rs:137:14
      std::rt::lang_start_internal
             at /rustc/1.66.0/library/std/src/rt.rs:148:20
  15: main
  16: <unknown>
  17: __libc_start_main
  18: _start
             at 
/build/glibc/src/glibc/csu/../sysdeps/x86_64/start.S:115


Thread 'main' panicked at 'Must always be able to get chain constants: RuntimeApi(Application(Execution(Other("Exported method SubspaceApi_chain_constants is not found"))))', /home/subspace/subspace/crates/sc-consensus-subspace/src/lib.rs:1310

I’m using gemini-2a-2022-oct-06 and this error appears when trying to use Gemini-1b and x-net-1 chains.

3

Hi, please provide your OS info with this template, so that we can further help with your issue!

4

Node exposes certain APIs for runtime to use. Unless you’re using compatible node (Gemini 2a node is not compatible with either Gemini 1b or X-Net), it will throw various errors.
For Gemini 1b runtime use code from one of Gemini 1b official releases, X-Net is an experimental network you probably don’t need to worry about at this point (will soon be replaced with X-Net 2 anyway).