#Approve function from token contract example returns INVALID ACCTION
1 messages · Page 1 of 1 (latest)
2024-09-17T10:30:49.468670Z ERROR stellar_rpc_client::log::diagnostic_events: 0: "AAAAAAAAAAAAAAAAAAAAAgAAAAAAAAADAAAADwAAAAdmbl9jYWxsAAAAAA0AAAAgDD2r8NvOv29X5Al8ygy4F0R9NqPKKyjdidOfnHNfW+AAAAAPAAAAB2FwcHJvdmUAAAAAEAAAAAEAAAAEAAAAEgAAAAAAAAAANiAfycjXx5gZ1O8RXFa6E3ZScrCUVqrJM4z/sYBAhRcAAAASAAAAAAAAAAAPLu3j5ZxnScBEK2yhVSXWPsv8BihklxXSeFhb4rVwiAAAAAoAAAAAAAAAAAAAAAAAAE8UAAAAAwAAAGQ="
2024-09-17T10:30:49.468755Z ERROR stellar_rpc_client::log::diagnostic_events: 1: "AAAAAAAAAAAAAAABDD2r8NvOv29X5Al8ygy4F0R9NqPKKyjdidOfnHNfW+AAAAACAAAAAAAAAAIAAAAPAAAABWVycm9yAAAAAAAAAgAAAAEAAAAGAAAAEAAAAAEAAAACAAAADgAAACdWTSBjYWxsIHRyYXBwZWQ6IFVucmVhY2hhYmxlQ29kZVJlYWNoZWQAAAAADwAAAAdhcHByb3ZlAA=="
❌ error: transaction simulation failed: HostError: Error(WasmVm, InvalidAction)
Event log (newest first):
0: [Diagnostic Event] contract:CAGD3K7Q3PHL632X4QEXZSQMXALUI7JWUPFCWKG5RHJZ7HDTL5N6AMOI, topics:[error, Error(WasmVm, InvalidAction)], data:["VM call trapped: UnreachableCodeReached", approve]
1: [Diagnostic Event] topics:[fn_call, Bytes(0c3dabf0dbcebf6f57e4097cca0cb817447d36a3ca2b28dd89d39f9c735f5be0), approve], data:[GA3CAH6JZDL4PGAZ2TXRCXCWXIJXMUTSWCKFNKWJGOGP7MMAICCRP22S, GAHS53PD4WOGOSOAIQVWZIKVEXLD5S74AYUGJFYV2J4FQW7CWVYIRWHL, 20244, 100]
Backtrace (newest first):
0: soroban_env_host::vm::Vm::invoke_function_raw
1: soroban_env_host::host::frame::<impl soroban_env_host::host::Host>::with_frame
2: soroban_env_host::host::frame::<impl soroban_env_host::host::Host>::call_n_internal
3: soroban_env_host::host::frame::<impl soroban_env_host::host::Host>::invoke_function_and_return_val::{{closure}}
4: soroban_env_host::host::frame::<impl soroban_env_host::host::Host>::invoke_function
5: soroban_env_host::e2e_invoke::invoke_host_function_in_recording_mode
6: soroban_simulation::simulation::simulate_invoke_host_function_op
7: preflight::preflight_invoke_hf_op::{{closure}}
8: core::ops::function::FnOnce::call_once{{vtable.shim}}
9: preflight::catch_preflight_panic
10: _cgo_0dc58184ddbd_Cfunc_preflight_invoke_hf_op
at tmp/go-build/cgo-gcc-prolog:105:11
11: runtime.asmcgocall
at ./runtime/asm_amd64.s:918
your contract had a runtime error (like panic!). it's hard to tell what's exactly wrong without knowing the contract implementation,
I think expiration ledger isnt expecting the ttl like from current ledger but rather the ledger number in the future
yeah, that's definitely an issue. but IDK what else the contract does, it might be failing even before this check
Yeah for sure. Just was the only thing that caught my eye and assumed hes using the actual example token contract anyways. Another thing could cause an error is if the account doesnt have a balance but i dunno if itd be that error
it must be in wasm, so chances are it's the bad expiration ledger
Thanks!