To fix " The reference to entity "oid" must end with the ';' delimiter.", use & instead of & symbol in the URL. Sample URL: https://test-dev-ed--c.na30.content.force.com/servlet/servlet.ImageServer?id=01536000001ZLBP&oid=00D36700000aU1
If you face System.CalloutException: Method can not be null issue, make sure you are using POST Or GET Or PUT in your request suing setMethod(). HTTPRequest req = new HTTPRequest(); ....
This is a know issue. Check the below link https://developer.salesforce.com/forums/?id=906F0000000AvH7IAK Raise a Salesforce.com support ticket to know more.
If you get or receive the follow error or exception, check the solutions shared. First exception on row 0; first error: FIELD_INTEGRITY_EXCEPTION, field integrity exception: unknown, unknown (versions 3.0 and ....
If you have created a roll-up summary field and it continues to display the spinning hour-glass icon, you may have advanced currency management enabled and be summarizing a currency field ....
If you face "System.UnexpectedException: No more than one executeBatch can be called from within a testmethod. Please make sure the iterable returned from your start method matches the batch size, ....
Exception: Invalid field for SObject Resolution: If you face Invalid field for SObject issue in Salesforce, check the field level security for the field for the affected user's profile. If ....
If you face System.CalloutException: no protocol Error in Salesforce call out, please check the end point URL. Usually we face this issue if the Endpoint URL is wrong or Blank. Even ....
Exception: Error: Invalid field 'Opportunity.Contract' specified Resolution: Use ContractId instead of Contract. Sample Query: SELECT Name, ContractId FROM Opportunity LIMIT 2
To handle Time Limit Exceeded : Your request exceeded the time limit for processing in Salesforce 1. Cache any data that is frequently accessed, such as icon graphics. 2. Avoid ....