Toad World® Forums

Toad for Oracle Freeware 12.7 Access violation when connecting to a Oracle 12C Database


#1

I am having a problem with Toad for Oracle 12.7. Every time I try to connect to a Oracle 12c database I get an access violation error. I click through them and able to get into the database but the schema browser is greyed out and thus can’t be used. I close out the program and start it again and try to connect to a 11g database with no problems. If I go to another machine that still has 12.6 installed everything is fine connecting to a 12c or 11g database. The exact error I get reads as follows:

Access violation at address 0000000008B793F0 in module “Toad.exe”.

Read of address 0000000000000008.

If anyone has any idea what is going on I would greatly appreciate it for Dell will not help me.

Thank you in advance and hope you all are having a great week.


#2

If it’s Oracle 12.1.0.2, then this bug has been identified and it will be fixed in a soon to be released patch.


#3

Patch for oracle or for toad? Sorry unsure


#4

Toad.


#5

Just to clarify, we don’t actually patch freeware. Once the new freeware is available (which will include this fix), you will need to uninstall your current freeware and re-install the new version.

From: dtoma [mailto:bounce-dtoma@toadworld.com]

Sent: Thursday, July 09, 2015 3:26 PM

To: toadoracle@toadworld.com

Subject: RE: [Toad for Oracle - Discussion Forum] Toad for Oracle Freeware 12.7 Access violation when connecting to a Oracle 12C Database

RE: Toad for Oracle Freeware 12.7 Access violation when connecting to a Oracle 12C Database

Reply by dtoma

Patch for oracle or for toad? Sorry unsure

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#6

I am seeing a very similar error with 32-bit Toad 12.7.0.121 freeware, on an Oracle 11 instance using the 10g client.

The addresses are a little different for me than for the O/P (violation at address 072EA6C8, and read of address 00000004).