The type initializer for 'Npgsql.PoolManager' threw an exception
Getting this exception "The type initializer for 'Npgsql.PoolManager' threw an exception." only on window 7.
public string ValidateDefaultInstancePostgreSqlServer()
{
string found = "0";
try
using (NpgsqlConnection postGresConnection = new NpgsqlConnection())
postGresConnection.ConnectionString = "Server=localhost;Port=5432;Database=postgres;User Id=postgres;Password=postgre123;Pooling=true;MinPoolSize=1;MaxPoolSize=100;Command Timeout=600;Timeout=600;";
using (NpgsqlCommand checkDBCommand = postGresConnection.CreateCommand())
postGresConnection.Open();
found = "1";
catch (Exception e)
Note : the same code works fine on window 10.
Running this function from a installsheild setup. Please help.
c# .net postgresql-10
asked Nov 12 at 11:46
Learner
12
add a comment |
Getting this exception "The type initializer for 'Npgsql.PoolManager' threw an exception." only on window 7.
public string ValidateDefaultInstancePostgreSqlServer()
{
string found = "0";
try
using (NpgsqlConnection postGresConnection = new NpgsqlConnection())
postGresConnection.ConnectionString = "Server=localhost;Port=5432;Database=postgres;User Id=postgres;Password=postgre123;Pooling=true;MinPoolSize=1;MaxPoolSize=100;Command Timeout=600;Timeout=600;";
using (NpgsqlCommand checkDBCommand = postGresConnection.CreateCommand())
postGresConnection.Open();
found = "1";
catch (Exception e)
Note : the same code works fine on window 10.
Running this function from a installsheild setup. Please help.
c# .net postgresql-10
asked Nov 12 at 11:46
Learner
12
add a comment |
Getting this exception "The type initializer for 'Npgsql.PoolManager' threw an exception." only on window 7.
public string ValidateDefaultInstancePostgreSqlServer()
{
string found = "0";
try
using (NpgsqlConnection postGresConnection = new NpgsqlConnection())
postGresConnection.ConnectionString = "Server=localhost;Port=5432;Database=postgres;User Id=postgres;Password=postgre123;Pooling=true;MinPoolSize=1;MaxPoolSize=100;Command Timeout=600;Timeout=600;";
using (NpgsqlCommand checkDBCommand = postGresConnection.CreateCommand())
postGresConnection.Open();
found = "1";
catch (Exception e)
Note : the same code works fine on window 10.
Running this function from a installsheild setup. Please help.
c# .net postgresql-10
asked Nov 12 at 11:46
Learner
12
Getting this exception "The type initializer for 'Npgsql.PoolManager' threw an exception." only on window 7.
public string ValidateDefaultInstancePostgreSqlServer()
{
string found = "0";
try
using (NpgsqlConnection postGresConnection = new NpgsqlConnection())
postGresConnection.ConnectionString = "Server=localhost;Port=5432;Database=postgres;User Id=postgres;Password=postgre123;Pooling=true;MinPoolSize=1;MaxPoolSize=100;Command Timeout=600;Timeout=600;";
using (NpgsqlCommand checkDBCommand = postGresConnection.CreateCommand())
postGresConnection.Open();
found = "1";
catch (Exception e)
Note : the same code works fine on window 10.
Running this function from a installsheild setup. Please help.
c# .net postgresql-10
c# .net postgresql-10
asked Nov 12 at 11:46
Learner
12
asked Nov 12 at 11:46
Learner
12
edited Nov 13 at 5:10
asked Nov 12 at 11:46
Learner
12
asked Nov 12 at 11:46
Learner
12
asked Nov 12 at 11:46
Learner
12
12
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
I resolved my issue by updating System.ValueTuple.dll with the latest version. The issue came out to be the incompatibility between the Npgsql.dll and System.ValueTuple.dll.
I think, if we have added references from nuget, the issue would not have came in first place.
but strange it came only on window 7 or 32 bit machine.
answered Nov 13 at 12:30
Learner
12
add a comment |
Your Answer
StackExchange.ifUsing("editor", function ()
StackExchange.using("externalEditor", function ()
StackExchange.using("snippets", function ()
StackExchange.snippets.init();
);
);
, "code-snippets");
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "1"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);
else
createEditor();
);
function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);
);
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53261499%2fthe-type-initializer-for-npgsql-poolmanager-threw-an-exception%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
I resolved my issue by updating System.ValueTuple.dll with the latest version. The issue came out to be the incompatibility between the Npgsql.dll and System.ValueTuple.dll.
I think, if we have added references from nuget, the issue would not have came in first place.
but strange it came only on window 7 or 32 bit machine.
answered Nov 13 at 12:30
Learner
12
add a comment |
I resolved my issue by updating System.ValueTuple.dll with the latest version. The issue came out to be the incompatibility between the Npgsql.dll and System.ValueTuple.dll.
I think, if we have added references from nuget, the issue would not have came in first place.
but strange it came only on window 7 or 32 bit machine.
answered Nov 13 at 12:30
Learner
12
add a comment |
I resolved my issue by updating System.ValueTuple.dll with the latest version. The issue came out to be the incompatibility between the Npgsql.dll and System.ValueTuple.dll.
I think, if we have added references from nuget, the issue would not have came in first place.
but strange it came only on window 7 or 32 bit machine.
answered Nov 13 at 12:30
Learner
12
I resolved my issue by updating System.ValueTuple.dll with the latest version. The issue came out to be the incompatibility between the Npgsql.dll and System.ValueTuple.dll.
I think, if we have added references from nuget, the issue would not have came in first place.
but strange it came only on window 7 or 32 bit machine.
answered Nov 13 at 12:30
Learner
12
answered Nov 13 at 12:30
Learner
12
answered Nov 13 at 12:30
Learner
12
answered Nov 13 at 12:30
Learner
12
12
add a comment |
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Some of your past answers have not been well-received, and you're in danger of being blocked from answering.
Please pay close attention to the following guidance:
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53261499%2fthe-type-initializer-for-npgsql-poolmanager-threw-an-exception%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
