I have grafana server version=6.4.1. When I login with admin I get the following error:
grafana_1 | t=2019-10-28T15:17:39+0000 lvl=eror msg=“failed to create auth token” logger=http.server error=“attempt to write a readonly database”
grafana_1 | t=2019-10-28T15:17:39+0000 lvl=info msg=“Successful Login” logger=http.server User=admin@localhost
grafana_1 | t=2019-10-28T15:17:39+0000 lvl=eror msg=“Request error” logger=context userId=0 orgId=1 uname= error=“runtime error: invalid memory address or nil pointer dereference” stack="/usr/local/go/src/runtime/panic.go:82 (0x44e220)\n/usr/local/go/src/runtime/signal_unix.go:390 (0x44e04f)\n/go/src/github.com/grafana/grafana/pkg/api/login.go:155 (0x1285aa5)\n/go/src/github.com/grafana/grafana/pkg/api/login.go:130 (0x1285476)\n/usr/local/go/src/reflect/value.go:447 (0x492e20)\n/usr/local/go/src/reflect/value.go:308 (0x4928a3)\n/go/src/github.com/grafana/grafana/vendor/github.com/go-macaron/inject/inject.go:177 (0x8ea1a6)\n/go/src/github.com/grafana/grafana/vendor/github.com/go-macaron/inject/inject.go:137 (0x8e9a9b)\n/go/src/github.com/grafana/grafana/pkg/api/common.go:37 (0x12ad25d)\n/usr/local/go/src/reflect/value.go:447 (0x492e20)\n/usr/local/go/src/reflect/value.go:308 (0x4928a3)\n/go/src/github.com/grafana/grafana/vendor/github.com/go-macaron/inject/inject.go:177 (0x8ea1a6)\n/go/src/github.com/grafana/grafana/vendor/github.com/go-macaron/inject/inject.go:137 (0x8e9a9b)\n/go/src/github.com/grafana/grafana/vendor/gopkg.in/macaron.v1/context.go:121 (0x8eb259)\n/go/src/github.com/grafana/grafana/vendor/gopkg.in/macaron.v1/context.go:112 (0xbf030e)\n/go/src/github.com/grafana/grafana/pkg/middleware/request_tracing.go:25 (0xbf0301)\n/usr/local/go/src/reflect/value.go:447 (0x492e20)\n/usr/local/go/src/reflect/value.go:308 (0x4928a3)\n/go/src/github.com/grafana/grafana/vendor/github.com/go-macaron/inject/inject.go:177 (0x8ea1a6)\n/go/src/github.com/grafana/grafana/vendor/github.com/go-macaron/inject/inject.go:137 (0x8e9a9b)\n/go/src/github.com/grafana/grafana/vendor/gopkg.in/macaron.v1/context.go:121 (0x8eb259)\n/go/src/github.com/grafana/grafana/vendor/gopkg.in/macaron.v1/context.go:112 (0xbefb2c)\n/go/src/github.com/grafana/grafana/pkg/middleware/request_metrics.go:17 (0xbefb17)\n/usr/local/go/src/reflect/value.go:447 (0x492e20)\n/usr/local/go/src/reflect/value.go:308 (0x4928a3)\n/go/src/github.com/grafana/grafana/vendor/github.com/go-macaron/inject/inject.go:177 (0x8ea1a6)\n/go/src/github.com/grafana/grafana/vendor/github.com/go-macaron/inject/inject.go:137 (0x8e9a9b)\n/go/src/github.com/grafana/grafana/vendor/gopkg.in/macaron.v1/context.go:121 (0x8eb259)\n/go/src/github.com/grafana/grafana/vendor/gopkg.in/macaron.v1/context.go:112 (0xbefa45)\n/go/src/github.com/grafana/grafana/pkg/middleware/recovery.go:147 (0xbefa33)\n/go/src/github.com/grafana/grafana/vendor/gopkg.in/macaron.v1/context.go:79 (0x8eb100)\n/go/src/github.com/grafana/grafana/vendor/github.com/go-macaron/inject/inject.go:157 (0x8e9e60)\n/go/src/github.com/grafana/grafana/vendor/github.com/go-macaron/inject/inject.go:135 (0x8e9b8a)\n/go/src/github.com/grafana/grafana/vendor/gopkg.in/macaron.v1/context.go:121 (0x8eb259)\n/go/src/github.com/grafana/grafana/vendor/gopkg.in/macaron.v1/context.go:112 (0xbecf5b)\n/go/src/github.com/grafana/grafana/pkg/middleware/logger.go:34 (0xbecf46)\n/usr/local/go/src/reflect/value.go:447 (0x492e20)\n/usr/local/go/src/reflect/value.go:308 (0x4928a3)\n/go/src/github.com/grafana/grafana/vendor/github.com/go-macaron/inject/inject.go:177 (0x8ea1a6)\n/go/src/github.com/grafana/grafana/vendor/github.com/go-macaron/inject/inject.go:137 (0x8e9a9b)\n/go/src/github.com/grafana/grafana/vendor/gopkg.in/macaron.v1/context.go:121 (0x8eb259)\n/go/src/github.com/grafana/grafana/vendor/gopkg.in/macaron.v1/router.go:187 (0x8fc606)\n/go/src/github.com/grafana/grafana/vendor/gopkg.in/macaron.v1/router.go:294 (0x8f701d)\n/go/src/github.com/grafana/grafana/vendor/gopkg.in/macaron.v1/macaron.go:220 (0x8f02ac)\n/usr/local/go/src/net/http/server.go:2774 (0x6f2ca7)\n/usr/local/go/src/net/http/server.go:1878 (0x6ee990)\n/usr/local/go/src/runtime/asm_amd64.s:1337 (0x468150)\n"
grafana_1 | t=2019-10-28T15:17:39+0000 lvl=eror msg=“Request Completed” logger=context userId=0 orgId=1 uname= method=POST path=/login status=500 remote_addr=192.168.0.130 time_ms=31 size=1717 referer=“http://verbano.sybit.de:3000/login?redirect=%2Fd%2FOT7ceooZz%2Fmy-new-dashboard%3ForgId%3D1%26refresh%3D30s”
In the grafana web ui, I get the error:
Error
Grafana - ErrorGrafana / Server Error
Check the Grafana server logs for the detailed error message.