Williams Williams - 6 months ago 140
Android Question

The development server returned response error code: 500 in react native

I am using

react-native
framework for developing my android app. I want to use
react-native-material-design
library for making
Toolbar
with some more features.

I installed this library in current directory where my project is using below command :-

E:\>npm i react-native-material-design -g --save
C:\Users\ch-e00925\AppData\Roaming\npm
`-- react-native-material-design@0.3.7
+-- react-native-material-design-styles@0.2.6 (git+https://github.com/react-n
ative-material-design/react-native-material-design-styles.git#bdc029c1a1c83ff563
d10868be38b8aed1e9989b)
`-- react-native-vector-icons@2.1.0
+-- lodash@4.17.4
`-- yargs@4.8.1
+-- cliui@3.2.0
| +-- strip-ansi@3.0.1
| | `-- ansi-regex@2.1.1
| `-- wrap-ansi@2.1.0
+-- decamelize@1.2.0
+-- get-caller-file@1.0.2
+-- lodash.assign@4.2.0
+-- os-locale@1.4.0
| `-- lcid@1.0.0
| `-- invert-kv@1.0.0
+-- read-pkg-up@1.0.1
| +-- find-up@1.1.2
| | +-- path-exists@2.1.0
| | `-- pinkie-promise@2.0.1
| | `-- pinkie@2.0.4
| `-- read-pkg@1.1.0
| +-- load-json-file@1.1.0
| | +-- graceful-fs@4.1.11
| | +-- parse-json@2.2.0
| | | `-- error-ex@1.3.0
| | | `-- is-arrayish@0.2.1
| | +-- pify@2.3.0
| | `-- strip-bom@2.0.0
| | `-- is-utf8@0.2.1
| +-- normalize-package-data@2.3.5
| | +-- hosted-git-info@2.1.5
| | +-- is-builtin-module@1.0.0
| | | `-- builtin-modules@1.1.1
| | +-- semver@5.3.0
| | `-- validate-npm-package-license@3.0.1
| | +-- spdx-correct@1.0.2
| | | `-- spdx-license-ids@1.2.2
| | `-- spdx-expression-parse@1.0.4
| `-- path-type@1.1.0
+-- require-directory@2.1.1
+-- require-main-filename@1.0.1
+-- set-blocking@2.0.0
+-- string-width@1.0.2
| +-- code-point-at@1.1.0
| `-- is-fullwidth-code-point@1.0.0
| `-- number-is-nan@1.0.1
+-- which-module@1.0.0
+-- window-size@0.2.0
+-- y18n@3.2.1
`-- yargs-parser@2.4.1
`-- camelcase@3.0.0


E:\>


After this I am getting one issue while running a application, it is may be library was not installed successfully.

E:\Myntra>react-native start
Scanning 557 folders for symlinks in E:\Myntra\node_modules (114ms)
┌────────────────────────────────────────────────────────────────────────────┐

│ Running packager on port 8081. │

│ │

│ Keep this packager running while developing on any JS projects. Feel │

│ free to close this tab and run your own packager instance if you │

│ prefer. │

│ │

│ https://github.com/facebook/react-native │

│ │

└────────────────────────────────────────────────────────────────────────────┘

Looking for JS files in
E:\Myntra

[01/23/2017, 13:36:07] <START> Initializing Packager
[01/23/2017, 13:36:08] HMR Server listening on /hot

React packager ready.

[01/23/2017, 13:36:12] <START> Requesting bundle
bundle_url: /index.android.bundle?platform=androi
d&dev=true&hot=true&minify=false
[01/23/2017, 13:36:40] <START> Building Haste Map
[01/23/2017, 13:36:40] <END> Building Haste Map (141ms)
[01/23/2017, 13:36:40] <END> Initializing Packager (33314ms)
[01/23/2017, 13:36:40] <START> Transforming files
transformed 584/607 (96%)(node:6316) UnhandledPromiseRejectionWarning: Unhandled
promise rejection (rejection id: 605): UnableToResolveError: Unable to resolve
module react-native-material-design-styles from E:\Myntra\node_modules\react-nat
ive-material-design\lib\config.js: Module does not exist in the module map or in
these directories:
E:\Myntra\node_modules\react-native-material-design\node_modules
, E:\Myntra\node_modules

This might be related to https://github.com/facebook/react-native/issues/4968
To resolve try the following:
1. Clear watchman watches: `watchman watch-del-all`.
2. Delete the `node_modules` folder: `rm -rf node_modules && npm install`.
3. Reset packager cache: `rm -fr $TMPDIR/react-*` or `npm start -- --reset-cac
he`.
[01/23/2017, 13:54:09] <START> Requesting bundle
bundle_url: /index.android.bundle?platform=androi
d&dev=true&hot=true&minify=false


PS : I am on Windows 7 machine, could not find a way to execute commands. I have seen this The development server returned response error code: 500 in react-native but it did not help me.

Can anyone help me to resolve this issue. Thanks in advance.

enter image description here

Answer Source

try installing react-native-material-design locally instead of globally.

It looks like react-native-material-design depends on react-native-material-design-styles which won't be packaged by React Native's bundler since its parent is a global module.

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