potential resolutions for the 4001 issue

package.json

@@ -8,6 +8,7 @@
     "eslint-plugin-cypress": "^2.11.1",
     "eslint-plugin-prettier": "^3.1.2",
     "eslint-plugin-svelte3": "^2.7.3",
+    "kill-port": "^1.6.1",
     "lerna": "3.14.1",
     "prettier": "^1.19.1",
     "prettier-plugin-svelte": "^1.4.0",
@@ -24,7 +25,8 @@
     "restore": "npm run clean && npm run bootstrap && npm run build",
     "nuke": "rimraf ~/.budibase && npm run restore",
     "clean": "lerna clean",
-    "dev": "node ./scripts/symlinkDev.js && lerna run --parallel dev:builder",
+    "kill-port": "kill-port 4001",
+    "dev": "npm run kill-port && node ./scripts/symlinkDev.js && lerna run --parallel dev:builder --concurrency 1",
     "test": "lerna run test",
     "lint": "eslint packages",
     "lint:fix": "eslint --fix packages",
@@ -35,4 +37,4 @@
   "dependencies": {
     "@fortawesome/fontawesome": "^1.1.8"
   }
-}
+}

packages/server/package.json

@@ -54,6 +54,7 @@
     "electron-is-dev": "^1.2.0",
     "electron-unhandled": "^3.0.2",
     "electron-updater": "^4.3.1",
+    "electron-util": "^0.14.2",
     "fix-path": "^3.0.0",
     "fs-extra": "^8.1.0",
     "handlebars": "^4.7.6",

packages/server/src/app.js

@@ -47,8 +47,6 @@ const server = http.createServer(app.callback())
 
 server.on("close", () => console.log("Server Closed"))
 
-process.on("SIGINT", () => process.exit(1))
-
 module.exports = server.listen(env.PORT || 4001, () => {
   console.log(`Budibase running on ${JSON.stringify(server.address())}`)
   automations.init()

packages/server/src/electron.js

@@ -6,6 +6,7 @@ const unhandled = require("electron-unhandled")
 const { existsSync } = require("fs-extra")
 const initialiseBudibase = require("./utilities/initialiseBudibase")
 const { budibaseAppsDir } = require("./utilities/budibaseDir")
+const { openNewGitHubIssue, debugInfo } = require("electron-util")
 
 const budibaseDir = budibaseAppsDir()
 const envFile = join(budibaseDir, ".env")
@@ -18,11 +19,18 @@ async function startApp() {
   delete require.cache[require.resolve("./environment")]
   require("dotenv").config({ path: envFile })
 
-  if (isDev) {
-    unhandled({
-      showDialog: true,
-    })
-  }
+  unhandled({
+    showDialog: true,
+    reportButton: error => {
+      openNewGitHubIssue({
+        user: "Budibase",
+        repo: "budibase",
+        body: `### Error that occurred when using the budibase builder:\n\`\`\`\n${
+          error.stack
+        }\n\`\`\`\n### Operating System Information:\n---\n\n${debugInfo()}`,
+      })
+    },
+  })
 
   const APP_URL = "http://localhost:4001/_builder"
   const APP_TITLE = "Budibase Builder"
@@ -59,7 +67,10 @@ async function startApp() {
   app.on("window-all-closed", () => {
     // On macOS it is common for applications and their menu bar
     // to stay active until the user quits explicitly with Cmd + Q
-    if (process.platform !== "darwin") app.quit()
+    if (process.platform !== "darwin") {
+      app.server.close()
+      app.quit()
+    }
   })
 
   app.on("activate", () => {