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Unable to complete network request to host "{0}". error , but no args [DNET904] #831

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firebird-automations opened this issue Oct 13, 2019 · 5 comments
Closed

Unable to complete network request to host "{0}". error , but no args [DNET904] #831

firebird-automations opened this issue Oct 13, 2019 · 5 comments
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@cincuranet
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component: ado.net provider priority: major resolution: fixed/done type: bug

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Submitted by: EzberYazan (febitbilisim)

ERR: 335544721 : Unable to complete network request to host "{0}".

but no arg on : private static void AppendMessage(StringBuilder builder, string message, List<string> args) {
i solved pratically adding 3 arg for general purposes;

if (args == null || args.Count == 0) { args.Add("no-arg-defined"); args.Add("no-arg-defined"); args.Add("no-arg-defined"); }

private static void AppendMessage(StringBuilder builder, string message, List<string> args) {
if (builder.Length > 0) {
builder.Append(Environment.NewLine);
}
if (args == null || args.Count == 0) { args.Add("no-arg-defined"); args.Add("no-arg-defined"); args.Add("no-arg-defined"); }
builder.AppendFormat(CultureInfo.CurrentCulture, message, args.ToArray());
}
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Modified by: EzberYazan (febitbilisim)

description: Unable to complete network request to host "{0}".
but no arg on : private static void AppendMessage(StringBuilder builder, string message, List<string> args) {
i solved pratically adding 3 arg for general purposes;

if (args == null || args.Count == 0) { args.Add("no-arg-defined"); args.Add("no-arg-defined"); args.Add("no-arg-defined"); }

private static void AppendMessage(StringBuilder builder, string message, List<string> args) {
if (builder.Length > 0) {
builder.Append(Environment.NewLine);
}
if (args == null || args.Count == 0) { args.Add("no-arg-defined"); args.Add("no-arg-defined"); args.Add("no-arg-defined"); }
builder.AppendFormat(CultureInfo.CurrentCulture, message, args.ToArray());
}

=>

ERR: 335544721 : Unable to complete network request to host "{0}".

but no arg on : private static void AppendMessage(StringBuilder builder, string message, List<string> args) {
i solved pratically adding 3 arg for general purposes;

if (args == null || args.Count == 0) { args.Add("no-arg-defined"); args.Add("no-arg-defined"); args.Add("no-arg-defined"); }

private static void AppendMessage(StringBuilder builder, string message, List<string> args) {
if (builder.Length > 0) {
builder.Append(Environment.NewLine);
}
if (args == null || args.Count == 0) { args.Add("no-arg-defined"); args.Add("no-arg-defined"); args.Add("no-arg-defined"); }
builder.AppendFormat(CultureInfo.CurrentCulture, message, args.ToArray());
}

@firebird-automations
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Commented by: @cincuranet

The missing args is probably because the exception was thrown from local code, not from server. Blindly adding some dummy arguments isn't good design decision, IMO. It would rather make sense to find all occurrences and provide the arguments at the place where the exception is thrown.

@firebird-automations
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Commented by: EzberYazan (febitbilisim)

Dear Jiri;

on source codes; ERR: 335544721 : Unable to complete network request to host "{0}".
{0} is not filling on source code. so throwing argument missing exception.
and for your analiyz

"no-arg-defined" is my temp solution

br

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Commented by: @cincuranet

Yeah, temp solution is not a good solution.

@cincuranet
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Looking at all the lines with isc_network_error in the code, at the moment all contain proper data source argument. I probably cleaned it up during some refactoring.

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