Metabase Dev Setup Error

{:clojure.main/message "Syntax error (IOException) compiling at (/tmp/form-init7619529550495970411.clj:1:73).\nServer returned HTTP response code: 500 for URL: http://localhost:3000/\n",
 :clojure.main/triage
 {:clojure.error/phase :compile-syntax-check,
  :clojure.error/line 1,
  :clojure.error/column 73,
  :clojure.error/source "form-init7619529550495970411.clj",
  :clojure.error/path "/tmp/form-init7619529550495970411.clj",
  :clojure.error/class java.io.IOException,
  :clojure.error/cause "Server returned HTTP response code: 500 for URL: http://localhost:3000/"},
 :clojure.main/trace
 {:via
  [{:type clojure.lang.Compiler$CompilerException,
    :message "Syntax error compiling at (/tmp/form-init7619529550495970411.clj:1:73).",
    :data {:clojure.error/phase :compile-syntax-check, :clojure.error/line 1, :clojure.error/column 73, :clojure.error/source "/tmp/form-init7619529550495970411.clj"},
    :at [clojure.lang.Compiler load "Compiler.java" 7648]}
   {:type java.io.IOException,
    :message "Server returned HTTP response code: 500 for URL: http://localhost:3000/",
    :at [sun.reflect.NativeConstructorAccessorImpl newInstance0 "NativeConstructorAccessorImpl.java" -2]}
   {:type java.io.IOException,
    :message "Server returned HTTP response code: 500 for URL: http://localhost:3000/",
    :at [sun.net.www.protocol.http.HttpURLConnection getInputStream0 "HttpURLConnection.java" 1894]}],
  :trace
  [[sun.net.www.protocol.http.HttpURLConnection getInputStream0 "HttpURLConnection.java" 1894]
   [sun.net.www.protocol.http.HttpURLConnection getInputStream "HttpURLConnection.java" 1492]
   [java.net.HttpURLConnection getResponseCode "HttpURLConnection.java" 480]
   [javax.swing.JEditorPane getStream "JEditorPane.java" 733]
   [javax.swing.JEditorPane setPage "JEditorPane.java" 432]
   [javax.swing.JEditorPane setPage "JEditorPane.java" 880]
   [javax.swing.JEditorPane <init> "JEditorPane.java" 274]
   [sun.reflect.NativeConstructorAccessorImpl newInstance0 "NativeConstructorAccessorImpl.java" -2]
   [sun.reflect.NativeConstructorAccessorImpl newInstance "NativeConstructorAccessorImpl.java" 62]
   [sun.reflect.DelegatingConstructorAccessorImpl newInstance "DelegatingConstructorAccessorImpl.java" 45]
   [java.lang.reflect.Constructor newInstance "Constructor.java" 423]
   [clojure.lang.Reflector invokeConstructor "Reflector.java" 305]
   [clojure.java.browse_ui$open_url_in_swing invokeStatic "browse_ui.clj" 15]
   [clojure.java.browse_ui$open_url_in_swing invoke "browse_ui.clj" 15]
   [clojure.lang.Var invoke "Var.java" 384]
   [clojure.java.browse$open_url_in_swing invokeStatic "browse.clj" 64]
   [clojure.java.browse$browse_url invokeStatic "browse.clj" 74]
   [clojure.java.browse$browse_url invoke "browse.clj" 66]
   [ring.server.standalone$open_browser_to invokeStatic "standalone.clj" 38]
   [ring.server.standalone$open_browser_to invoke "standalone.clj" 37]
   [ring.server.standalone$serve$fn__4257 invoke "standalone.clj" 107]
   [ring.server.standalone$try_port invokeStatic "standalone.clj" 16]
   [ring.server.standalone$try_port invoke "standalone.clj" 10]
   [ring.server.standalone$serve invokeStatic "standalone.clj" 100]
   [ring.server.standalone$serve doInvoke "standalone.clj" 75]
   [clojure.lang.RestFn invoke "RestFn.java" 423]
   [ring.server.leiningen$serve invokeStatic "leiningen.clj" 19]
   [ring.server.leiningen$serve invoke "leiningen.clj" 16]
   [user$eval77064 invokeStatic "form-init7619529550495970411.clj" 1]
   [user$eval77064 invoke "form-init7619529550495970411.clj" 1]
   [clojure.lang.Compiler eval "Compiler.java" 7177]
   [clojure.lang.Compiler eval "Compiler.java" 7167]
   [clojure.lang.Compiler load "Compiler.java" 7636]
   [clojure.lang.Compiler loadFile "Compiler.java" 7574]
   [clojure.main$load_script invokeStatic "main.clj" 475]
   [clojure.main$init_opt invokeStatic "main.clj" 477]
   [clojure.main$init_opt invoke "main.clj" 477]
   [clojure.main$initialize invokeStatic "main.clj" 508]
   [clojure.main$null_opt invokeStatic "main.clj" 542]
   [clojure.main$null_opt invoke "main.clj" 539]
   [clojure.main$main invokeStatic "main.clj" 664]
   [clojure.main$main doInvoke "main.clj" 616]
   [clojure.lang.RestFn applyTo "RestFn.java" 137]
   [clojure.lang.Var applyTo "Var.java" 705]
   [clojure.main main "main.java" 40]],
  :cause "Server returned HTTP response code: 500 for URL: http://localhost:3000/",
  :phase :compile-syntax-check}}