CODEWITHSUNDEEP
angularwindowsmacosiisurl-rewriting
Yemi Tula
Yemi Tula

Reputation: 29

500 (URL Rewrite Module Error.) in Angular 7 app on IIS7

I have an Angular 7 application I am hosting on IIS 7, which should be accessible at https://example.com/fitcbooks/web. This was working, then suddenly stopped - for reason I can't seem to understand. The URL Rewrite on the server seems to be working (used to redirect other sites on same server) but it just breaks down for this particular app.

I HAVE ALREADY INSTALLED URL REWRITE MODULE 2 for IIS7. I also built the angular application using --base-ref and already used the web.config code as shown below. I have also built a local version of the app and it works perfectly on my macbook running AMPPS, eliminating any issues in the app itself. This looks like a server problem.

web.config:

<configuration>
  <system.webServer>
    <rewrite>
      <rules>
        <rule name="Angular Routes" stopProcessing="true">
          <match url=".*" />
          <conditions logicalGrouping="MatchAll">
            <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
            <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />
          </conditions>
          <action type="Rewrite" url="/fitcbooks/web/index.html" />
        </rule>
      </rules>
    </rewrite>
  </system.webServer>
</configuration>

index.html:

<base href="/fitcbooks/web/">

Currently the app's preloader just loads forever. The console shows several 500 (URL Rewrite Module Error.) errors. Please kindly help.

Upvotes: 2

Views: 2474

Answers (1)

Yemi Tula
Yemi Tula

Reputation: 29

Finally solved this!

The problem was the automatic encryption of files zip-compressed on mac. I just switched from Windows to Mac because of iOS development last week, so I'm new to this.

I was able to figure this out by reading the details of the 500 HTTP error using Failed Request Tracing Rules in IIS (thanks to @LexLi for the Fiddler tip). I observed the logs and discovered that the specific Error was 500:50. Also found ErrorCode Access is denied. (0x80070005), which made me realize it had something to do with access to the file. After some online digging, I found this forum post (https://forums.iis.net/t/1164360.aspx), installed Process Monitor and saw that clearly, the Server couldn't access the app's files.

The folders in the app had green labels, so I realized they were encrypted. I re-uploaded the files without encrypting and that was it - the app was working! So I learned the hard way that files compressed on a mac might give you problems on windows.

Just putting this out here in case it helps someone else.

Upvotes: 1

Related Questions