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 '18 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 '18 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 '18 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 '18 at 11:46
Learner
12
asked Nov 12 '18 at 11:46
Learner
12
edited Nov 13 '18 at 5:10
asked Nov 12 '18 at 11:46
Learner
12
asked Nov 12 '18 at 11:46
Learner
12
asked Nov 12 '18 at 11:46
Learner
12
12
add a comment |
add a comment |
1 Answer
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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 '18 at 12:30
Learner
12
add a comment |
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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 '18 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 '18 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 '18 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 '18 at 12:30
Learner
12
answered Nov 13 '18 at 12:30
Learner
12
answered Nov 13 '18 at 12:30
Learner
12
answered Nov 13 '18 at 12:30
Learner
12
12
add a comment |
add a comment |
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