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MediaPortal 2
General
Installation Setup Failed - Error 0x80070643
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<blockquote data-quote="aspik" data-source="post: 1228347" data-attributes="member: 72523"><p>I looked into this a bit more.</p><p></p><p>The first custom action StopProcesses throws an exception most probably by <a href="https://github.com/MediaPortal/MediaPortal-2/blob/196b021d29f643c8d01600c33df6b636206226da/MediaPortal/Source/Core/MediaPortal.Utilities/Process/IpcClient.cs#L48" target="_blank">GetFiles</a>. The exception is caught <a href="https://github.com/MediaPortal/MediaPortal-2/blob/196b021d29f643c8d01600c33df6b636206226da/MediaPortal/Setup/CustomActions/ProcessActions.cs#L45-L48" target="_blank">here</a> and in the log the exception is logged as an error</p><p></p><p>The StopProcesses action has the <a href="https://github.com/MediaPortal/MediaPortal-2/blob/196b021d29f643c8d01600c33df6b636206226da/MediaPortal/Setup/MP2-Setup/Fragments/CustomActions.wxs#L13" target="_blank">return</a> attribute set to ignore:</p><p>[CODE=XML] <CustomAction Id="StopProcesses" BinaryKey="Custom_Action_Dll" DllEntry="StopProcesses" Impersonate="no" Execute="immediate" Return="ignore" />[/CODE]</p><p>Which means that the return code (failure) will be ignored and the whole custom action will be marked as success:</p><p></p><p></p><p>I found that on some system the <a href="https://github.com/MediaPortal/MediaPortal-2/blob/196b021d29f643c8d01600c33df6b636206226da/MediaPortal/Source/Core/MediaPortal.Utilities/Process/IpcClient.cs#L48" target="_blank">way</a> we searching for MP2 processes can throw an <a href="https://stackoverflow.com/questions/25109491/how-can-i-get-a-list-of-all-open-named-pipes-in-windows-and-avoiding-possible-ex" target="_blank">exception</a>. </p><p>[USER=150866]@osre[/USER] </p><p>What do you think? </p><p></p><p>The second error is an exception in the PrepareXmlPathVariables custom action:</p><p></p><p>It occurs probably somewhere <a href="https://github.com/MediaPortal/MediaPortal-2/blob/196b021d29f643c8d01600c33df6b636206226da/MediaPortal/Setup/CustomActions/CustomActions.cs#L357-L400" target="_blank">here</a> in the one of the string operations. There is no try catch block, so the exception isn't nowhere caught. And this action has the <a href="https://github.com/MediaPortal/MediaPortal-2/blob/196b021d29f643c8d01600c33df6b636206226da/MediaPortal/Setup/MP2-Setup/Fragments/CustomActions.wxs#L6" target="_blank">return</a> attribute set to check, means: if this action fails, the whole installation fails. </p><p></p><p>Unfortunately I have no idea whats the reason for the exception on your system. The only way to get some more info would be debug this action on your system or prepare an build with additionally logging.</p></blockquote><p></p>
[QUOTE="aspik, post: 1228347, member: 72523"] I looked into this a bit more. The first custom action StopProcesses throws an exception most probably by [URL='https://github.com/MediaPortal/MediaPortal-2/blob/196b021d29f643c8d01600c33df6b636206226da/MediaPortal/Source/Core/MediaPortal.Utilities/Process/IpcClient.cs#L48']GetFiles[/URL]. The exception is caught [URL='https://github.com/MediaPortal/MediaPortal-2/blob/196b021d29f643c8d01600c33df6b636206226da/MediaPortal/Setup/CustomActions/ProcessActions.cs#L45-L48']here[/URL] and in the log the exception is logged as an error The StopProcesses action has the [URL='https://github.com/MediaPortal/MediaPortal-2/blob/196b021d29f643c8d01600c33df6b636206226da/MediaPortal/Setup/MP2-Setup/Fragments/CustomActions.wxs#L13']return[/URL] attribute set to ignore: [CODE=XML] <CustomAction Id="StopProcesses" BinaryKey="Custom_Action_Dll" DllEntry="StopProcesses" Impersonate="no" Execute="immediate" Return="ignore" />[/CODE] Which means that the return code (failure) will be ignored and the whole custom action will be marked as success: I found that on some system the [URL='https://github.com/MediaPortal/MediaPortal-2/blob/196b021d29f643c8d01600c33df6b636206226da/MediaPortal/Source/Core/MediaPortal.Utilities/Process/IpcClient.cs#L48']way[/URL] we searching for MP2 processes can throw an [URL='https://stackoverflow.com/questions/25109491/how-can-i-get-a-list-of-all-open-named-pipes-in-windows-and-avoiding-possible-ex']exception[/URL]. [USER=150866]@osre[/USER] What do you think? The second error is an exception in the PrepareXmlPathVariables custom action: It occurs probably somewhere [URL='https://github.com/MediaPortal/MediaPortal-2/blob/196b021d29f643c8d01600c33df6b636206226da/MediaPortal/Setup/CustomActions/CustomActions.cs#L357-L400']here[/URL] in the one of the string operations. There is no try catch block, so the exception isn't nowhere caught. And this action has the [URL='https://github.com/MediaPortal/MediaPortal-2/blob/196b021d29f643c8d01600c33df6b636206226da/MediaPortal/Setup/MP2-Setup/Fragments/CustomActions.wxs#L6']return[/URL] attribute set to check, means: if this action fails, the whole installation fails. Unfortunately I have no idea whats the reason for the exception on your system. The only way to get some more info would be debug this action on your system or prepare an build with additionally logging. [/QUOTE]
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Installation Setup Failed - Error 0x80070643
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