My organization set up two new Metabase instances on Google Cloud VPN. When I try to authorize using the REST API with my username/password, it throws the following error:
No implementation of method: :post-insert of protocol: #'toucan.models/IModel found for class: nil"
It then prevents me from logging on using my Browser.
Metabase Version: 0.35.4
Full error response:
{
"via": [
{
"type": "java.lang.IllegalArgumentException",
"message": "No implementation of method: :post-insert of protocol: #'toucan.models/IModel found for class: nil",
"at": [
"clojure.core$_cache_protocol_fn",
"invokeStatic",
"core_deftype.clj",
583
]
}
],
"trace": [
[
"clojure.core$_cache_protocol_fn",
"invokeStatic",
"core_deftype.clj",
583
],
[
"clojure.core$_cache_protocol_fn",
"invoke",
"core_deftype.clj",
575
],
[
"toucan.models$fn__20750$fn__20861$G__20769__20866",
"invoke",
"models.clj",
178
],
[
"toucan.db$insert_BANG_",
"invokeStatic",
"db.clj",
611
],
[
"toucan.db$insert_BANG_",
"invoke",
"db.clj",
597
],
[
"toucan.db$insert_BANG_",
"invokeStatic",
"db.clj",
613
],
[
"toucan.db$insert_BANG_",
"doInvoke",
"db.clj",
597
],
[
"clojure.lang.RestFn",
"invoke",
"RestFn.java",
494
],
[
"metabase.api.session$fn__64962$create_session_BANG___64955__64967$fn__64968",
"invoke",
"session.clj",
46
],
[
"metabase.api.session$fn__64962$create_session_BANG___64955__64967",
"invoke",
"session.clj",
43
],
[
"clojure.lang.AFn",
"applyToHelper",
"AFn.java",
156
],
[
"clojure.lang.AFn",
"applyTo",
"AFn.java",
144
],
[
"clojure.lang.AFunction$1",
"doInvoke",
"AFunction.java",
31
],
[
"clojure.lang.RestFn",
"invoke",
"RestFn.java",
421
],
[
"metabase.api.session$fn__64987$create_session_BANG___64980__64992$fn__64993",
"invoke",
"session.clj",
56
],
[
"metabase.api.session$fn__64987$create_session_BANG___64980__64992",
"invoke",
"session.clj",
52
],
[
"clojure.lang.AFn",
"applyToHelper",
"AFn.java",
156
],
[
"clojure.lang.AFn",
"applyTo",
"AFn.java",
144
],
[
"clojure.lang.AFunction$1",
"doInvoke",
"AFunction.java",
31
],
[
"clojure.lang.RestFn",
"invoke",
"RestFn.java",
421
],
[
"clojure.lang.MultiFn",
"invoke",
"MultiFn.java",
234
],
[
"metabase.api.session$fn__65037$email_login__65042$fn__65043",
"invoke",
"session.clj",
92
],
[
"metabase.api.session$fn__65037$email_login__65042",
"invoke",
"session.clj",
87
],
[
"metabase.api.session$fn__65063$login__65068$fn__65069",
"invoke",
"session.clj",
108
],
[
"metabase.api.session$fn__65063$login__65068",
"invoke",
"session.clj",
102
],
[
"metabase.api.session$do_login",
"invokeStatic",
"session.clj",
125
],
[
"metabase.api.session$do_login",
"invoke",
"session.clj",
122
],
[
"metabase.api.session$fn__65091$fn__65094$fn__65095$fn__65096",
"invoke",
"session.clj",
152
],
[
"throttle.core$do_with_throttling",
"invokeStatic",
"core.clj",
93
],
[
"throttle.core$do_with_throttling",
"invoke",
"core.clj",
87
],
[
"metabase.api.session$fn__65091$fn__65094$fn__65095",
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"session.clj",
150
],
[
"throttle.core$do_with_throttling",
"invokeStatic",
"core.clj",
93
],
[
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87
],
[
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150
],
[
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"invokeStatic",
"session.clj",
131
],
[
"metabase.api.session$do_http_400_on_error",
"invoke",
"session.clj",
129
],
[
"metabase.api.session$fn__65091",
"invokeStatic",
"session.clj",
149
],
[
"metabase.api.session$fn__65091",
"invoke",
"session.clj",
141
],
[
"compojure.core$wrap_response$fn__1993",
"invoke",
"core.clj",
160
],
[
"compojure.core$wrap_route_middleware$fn__1977",
"invoke",
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132
],
[
"compojure.core$wrap_route_info$fn__1982",
"invoke",
"core.clj",
139
],
[
"compojure.core$wrap_route_matches$fn__1986",
"invoke",
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151
],
[
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198
],
[
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200
],
[
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198
],
[
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200
],
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],
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],
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],
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],
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],
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],
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],
[
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],
[
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],
[
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198
],
[
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],
[
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],
[
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"invoke",
"core.clj",
198
],
[
"compojure.core$routes$fn__2005$f__2006$respond_SINGLEQUOTE___2007",
"invoke",
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],
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],
[
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],
[
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],
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297
],
[
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198
],
[
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],
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],
[
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],
[
"clojure.lang.AFn",
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[
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[
"clojure.core$apply",
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665
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[
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660
],
[
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[
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[
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198
],
[
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[
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96
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[
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84
],
[
"metabase.middleware.log$log_api_call$fn__68926$fn__68927",
"invoke",
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197
],
[
"toucan.db$_do_with_call_counting",
"invokeStatic",
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216
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[
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"invoke",
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209
],
[
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191
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[
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[
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[
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"invoke",
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100
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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],
"cause": "No implementation of method: :post-insert of protocol: #'toucan.models/IModel found for class: nil",
"message": "No implementation of method: :post-insert of protocol: #'toucan.models/IModel found for class: nil",
"type": "class java.lang.IllegalArgumentException"
}