Terraform crash

gistfile1.txt

panic: interface conversion: interface {} is nil, not string
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: 
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: goroutine 25 [running]:
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: github.com/terraform-providers/terraform-provider-azurerm/azurerm.expandContainerGroupContainers(0xc0006588c0, 0x0, 0x0, 0x0)
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: 	/opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-azurerm/azurerm/resource_arm_container_group.go:826 +0x1a2f
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: github.com/terraform-providers/terraform-provider-azurerm/azurerm.resourceArmContainerGroupCreate(0xc0006588c0, 0x33abb20, 0xc000bb5b00, 0x0, 0x0)
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: 	/opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-azurerm/azurerm/resource_arm_container_group.go:484 +0x43f
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: github.com/terraform-providers/terraform-provider-azurerm/vendor/github.com/hashicorp/terraform-plugin-sdk/helper/schema.(*Resource).Apply(0xc0001f3a00, 0xc000c12320, 0xc0008ca760, 0x33abb20, 0xc000bb5b00, 0xc000b7f001, 0xc0008c7590, 0x35141e0)
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: 	/opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-azurerm/vendor/github.com/hashicorp/terraform-plugin-sdk/helper/schema/resource.go:305 +0x3b4
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: github.com/terraform-providers/terraform-provider-azurerm/vendor/github.com/hashicorp/terraform-plugin-sdk/helper/schema.(*Provider).Apply(0xc000817680, 0xc0007d7a68, 0xc000c12320, 0xc0008ca760, 0xc0008c7900, 0xc00000e7c8, 0x3516340)
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: 	/opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-azurerm/vendor/github.com/hashicorp/terraform-plugin-sdk/helper/schema/provider.go:294 +0x18f
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: github.com/terraform-providers/terraform-provider-azurerm/vendor/github.com/hashicorp/terraform-plugin-sdk/internal/helper/plugin.(*GRPCProviderServer).ApplyResourceChange(0xc00014cab8, 0x417db80, 0xc0009901b0, 0xc000ba60c0, 0xc00014cab8, 0xc0009901b0, 0xc0009edbd0)
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: 	/opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-azurerm/vendor/github.com/hashicorp/terraform-plugin-sdk/internal/helper/plugin/grpc_provider.go:885 +0x884
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: github.com/terraform-providers/terraform-provider-azurerm/vendor/github.com/hashicorp/terraform-plugin-sdk/internal/tfplugin5._Provider_ApplyResourceChange_Handler(0x3871480, 0xc00014cab8, 0x417db80, 0xc0009901b0, 0xc000ba6060, 0x0, 0x417db80, 0xc0009901b0, 0xc000bab500, 0x9b0)
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: 	/opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-azurerm/vendor/github.com/hashicorp/terraform-plugin-sdk/internal/tfplugin5/tfplugin5.pb.go:3189 +0x23e
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: github.com/terraform-providers/terraform-provider-azurerm/vendor/google.golang.org/grpc.(*Server).processUnaryRPC(0xc0003c0420, 0x41cdd80, 0xc0004da900, 0xc000ba8000, 0xc0005d75c0, 0x79e0600, 0x0, 0x0, 0x0)
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: 	/opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-azurerm/vendor/google.golang.org/grpc/server.go:995 +0x466
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: github.com/terraform-providers/terraform-provider-azurerm/vendor/google.golang.org/grpc.(*Server).handleStream(0xc0003c0420, 0x41cdd80, 0xc0004da900, 0xc000ba8000, 0x0)
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: 	/opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-azurerm/vendor/google.golang.org/grpc/server.go:1275 +0xda6
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: github.com/terraform-providers/terraform-provider-azurerm/vendor/google.golang.org/grpc.(*Server).serveStreams.func1.1(0xc00070a120, 0xc0003c0420, 0x41cdd80, 0xc0004da900, 0xc000ba8000)
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: 	/opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-azurerm/vendor/google.golang.org/grpc/server.go:710 +0x9f
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: created by github.com/terraform-providers/terraform-provider-azurerm/vendor/google.golang.org/grpc.(*Server).serveStreams.func1
2019-11-20T16:49:25.516-0700 [DEBUG] plugin.terraform-provider-azurerm_v1.36.0_x4: 	/opt/teamcity-agent/work/5d79fe75d4460a2f/src/github.com/terraform-providers/terraform-provider-azurerm/vendor/google.golang.org/grpc/server.go:708 +0xa1
2019-11-20T16:49:25.520-0700 [DEBUG] plugin: plugin process exited: path=/home/aaron/code/terraform-live/navitaire/non-prod/navitaire-tech/aarontest/atlantis/.terragrunt-cache/1H8dmaY5fvTvtEJT0rY6ynzGARw/zdJjL-gl8xYQThEveHtisokFmZ0/atlantis/.terraform/plugins/linux_amd64/terraform-provider-azurerm_v1.36.0_x4 pid=461703 error="exit status 2"
2019/11/20 16:49:25 [DEBUG] azurerm_container_group.atlantis: apply errored, but we're indicating that via the Error pointer rather than returning it: rpc error: code = Unavailable desc = transport is closing