myUnitTest System.DmlException: Update failed

Question

I have created Apex Class, followed by test class and a vf page related to Apex Class. Now every time I am deploying I am getting the error message. Please suggest and let me know how to make the deployment successful.

Deploy Results: File Name: classes/ResourceBillRate.cls Full Name: ResourceBillRate Action: UPDATED Result: SUCCESS

Problem: n/a

File Name: classes/testResourceBillRate.cls Full Name: testResourceBillRate Action: UPDATED Result: SUCCESS
Problem: n/a

File Name: package.xml Full Name: package.xml Action: UPDATED Result: SUCCESS Problem: n/a

File Name: pages/VF_ResrouceBillRate.page Full Name: VF_ResrouceBillRate Action: UPDATED Result: SUCCESS
Problem: n/a

Test Results:

Run Failures: testResourceBillRate.myUnitTest System.DmlException: Update failed. First exception on row 0 with id a0I9000000FllpCEAR; first error: CANNOT_INSERT_UPDATE_ACTIVATE_ENTITY, trg_CalculateHours: execution of BeforeUpdate

caused by: System.QueryException: Non-selective query against large object type (more than 100000 rows). Consider an indexed filter or contact salesforce.com about custom indexing. Even if a field is indexed a filter might still not be selective when: 1. The filter value includes null (for instance binding with a list that contains null) 2. Data skew exists whereby the number of matching rows is very large (for instance, filtering for a particular foreign key value that occurs many times)

Trigger.trg_CalculateHours: line 37, column 1: []
testResourceBillRate.myUnitTest1 System.DmlException: Update failed. First exception on row 0 with id a0I9000000FllpDEAR; first error: CANNOT_INSERT_UPDATE_ACTIVATE_ENTITY, trg_CalculateHours: execution of BeforeUpdate

caused by: System.QueryException: Non-selective query against large object type (more than 100000 rows). Consider an indexed filter or contact salesforce.com about custom indexing. Even if a field is indexed a filter might still not be selective when: 1. The filter value includes null (for instance binding with a list that contains null) 2. Data skew exists whereby the number of matching rows is very large (for instance, filtering for a particular foreign key value that occurs many times)

Trigger.trg_CalculateHours: line 37, column 1: []

testTrgAgencyInfoUpdate.myUnitTest System.DmlException: Insert failed. First exception on row 0; first error: FIELD_CUSTOM_VALIDATION_EXCEPTION, Vendor selected above does not belongs to this Project.: [Project_ID__c]

testTrgUpdateCost.myUnitTest System.DmlException: Insert failed. First exception on row 0; first error: FIELD_CUSTOM_VALIDATION_EXCEPTION, Vendor selected above does not belongs to this Project.: [Project_ID__c]

testTrgUpdateCost.myUnitTest2 System.DmlException: Insert failed. First exception on row 0; first error: FIELD_CUSTOM_VALIDATION_EXCEPTION, Vendor selected above does not belongs to this Project.: [Project_ID__c]

testTrgUpdateCost.myUnitTest44 System.DmlException: Insert failed. First exception on row 0; first error: FIELD_CUSTOM_VALIDATION_EXCEPTION, Vendor selected above does not belongs to this Project.: [Project_ID__c]

Average test coverage across all Apex Classes and Triggers is 73%, at least 75% test coverage is required.

---

ResourceBillRate.cls

public with sharing class ResourceBillRate{

    /* Properties and public variables*/
    public ID StartsheetID;
    Public Date pTo;
    Public Date pFrom;
    public boolean bIsGenerated;
    List<Timecard_Entries__c> tCard = new List<Timecard_Entries__c>();
    List<Resource_Bill_Rate__c> rscBillRate = new List<Resource_Bill_Rate__c>();
    List<Billing_Repository__c> rscAgencyRate = new List<Billing_Repository__c>();
    public List<wrapperInvoiceDetails> lstWrpInvDtl{get;set;}
    String parentId = ApexPages.currentPage().getParameters().get('id');
    string sRecordType;
    RecordType objRT = new RecordType();
    public Generate_Invoice__c gInvoice{get;set;} 
    public ApexPages.StandardSetController standardController;
    public boolean bIsDispAmount{get;set;}
    public decimal dTotalAmount{get;set;}
    public string sBillingRate{get;set;}
    public integer StandardHours;


    public ResourceBillRate(ApexPages.StandardSetController standardController){
        this.standardController = standardController;
    }    
    public ResourceBillRate(ApexPages.StandardController controller)
    {
            system.debug('*********************************ResourceBillRateCalled : ');
      lstWrpInvDtl = new List<wrapperInvoiceDetails>();
      gInvoice = [select RecordType.Name,Project_ID__c,Project_ID__r.Billing_Rate__c,Period_From__c,Period_To__c,Invoice_Generated__c,Consultant__c from Generate_Invoice__c where id=:parentId];

      bIsGenerated = gInvoice.Invoice_Generated__c ;
      StartsheetID = gInvoice.Project_ID__c;
      pFrom = gInvoice.Period_From__c;
      pTo = gInvoice.Period_To__c;
      sRecordType = gInvoice.RecordType.Name;
      sBillingRate = gInvoice.Project_ID__r.Billing_Rate__c;


      system.debug('*********************************gInvoice : '+gInvoice);
      system.debug('*********************************StartsheetID : '+StartsheetID);
      //RscBillRate();
    }

    public void RscBillRate()
    {
       /*rscBillRate = [Select Name,Bill_Rate__c,Bill_Type__c,Project_ID__r.Name,Resource_Name__c,Total_Billable_Hours__c,
        fml_Period_From__c,Period_From_new__c,Period_To__c from Resource_Bill_Rate__c where 
        Project_ID__c=:StartsheetID and Period_From_new__c>=:pFrom and Period_To__c<=:pTo
        order by createdDate Asc]; */

        List<TimeCard__c> lstTC = [Select id ,Project_ID__c,Period_From__c,Period_To__c from TimeCard__c where Project_ID__c =:StartsheetID ]; 


        tCard = [SELECT Date__c,Hours__c,Project_ID__c, Invoice_Generated__c, TimeCard__c FROM Timecard_Entries__c WHERE Project_ID__c
                 =:StartsheetID and Date__c >=:pFrom and Date__c <=:pTo];                

       if(sRecordType == 'Agency Invoice')
       {
         AgencyBilling(lstTC);
       }
       if(sRecordType == 'Consulting Invoice')
       {                    
         ConsultingBilling(lstTC);
       }


  }

  public void MonthlyStandardHours()
  {
    date ob = date.today();
    integer iYear = ob.year();
    integer iMonth = ob.month();
    List<US_Calender_Yearly__c>lstY = [Select id,Standard_Hours__c from US_Calender_Yearly__c where Month_Number__c =:iMonth and US_Calender_Yearly__r.Year__c =:iYear];
    StandardHours = integer.valueof(lstY[0].Standard_Hours__c);
  }

  private void AgencyBilling(List<TimeCard__c> lstTC)
  {

    MonthlyStandardHours();

    //lstWrpInvDtl = new List<wrapperInvoiceDetails>();
    if(sBillingRate == 'Monthly' && bIsGenerated == false)
      {
        bIsDispAmount = true;
      }
      else
      {
         bIsDispAmount = false;
      }

      rscAgencyRate  = [SELECT To_Date__c,From_Date__c,Total_Billable_Hours__c,Customer_Billing__r.Startsheet__r.Resource__r.Name,Customer_Billing__r.Startsheet__r.Billing_Rate__c,Agency_Rate_Hour__c, Agency_Rate_Month__c, Name,Current_Hourly_Billing_Rate__c,Current_Monthly_Billing_Rate__c,Customer_Billing__c,Effective_Bill_Date__c, Employee_Annual_Salary__c, GP_Rate__c, Hourly_Cost__c,Id  
                      FROM Billing_Repository__c where Customer_Billing__r.Startsheet__c =:StartsheetID and From_Date__c >=: pFrom 
                      order by createdDate Asc];

    system.debug('++++++tCard+++++++'+tCard.size());

     for(integer i=0;i<rscAgencyRate.size();i++)
     {
       rscAgencyRate[i].Total_Billable_Hours__c = 0;
       for(integer k=0;k<tCard.size();k++)
       {
         if(tCard[k].Date__c <= rscAgencyRate[i].To_Date__c && tCard[k].Date__c>=rscAgencyRate[i].From_Date__c)
         {
           rscAgencyRate[i].Total_Billable_Hours__c = rscAgencyRate[i].Total_Billable_Hours__c + tCard[k].Hours__c ;
         }
       }

       //rscAgencyRate[i].From_Date__c = lstTC[0].Period_From__c;
       //rscAgencyRate[i].To_Date__c = lstTC[0].Period_To__c ;
      } 
       system.debug('++++++rscAgencyRate+++++++'+rscAgencyRate);

       if(bIsGenerated)
       {
         system.debug('++++++bIsGenerated+++++++'+bIsGenerated);
         List<Invoice_Details__c> lstInvDtls = [Select id,Amount__c,From__c,Generate_Invoice__c,Hours__c,Rate__c,Rate_Type__c,Resource_Name__c,To_Date__c from Invoice_Details__c where Generate_Invoice__c =: parentId];

           List<Invoice_Details__c> lstInvDtlsTest = [Select id,Amount__c,From__c,Generate_Invoice__c,Hours__c,Rate__c,Rate_Type__c,Resource_Name__c,To_Date__c from Invoice_Details__c ];

         system.debug('parent id >'+parentId);

           system.debug('+++lstInvDtlsTest >+++'+ lstInvDtlsTest );

         if(lstInvDtls.size()<=0)
         {
           //Save record in invoice detail
           List<Invoice_Details__c> lstInsrtInvDtl = new List<Invoice_Details__c>();

           system.debug('++++++rscAgencyRate.size()+++++++'+rscAgencyRate.size());
           for(integer i=0;i<rscAgencyRate.size();i++)
           {
             wrapperInvoiceDetails obj = new wrapperInvoiceDetails(rscAgencyRate[i]);
             lstWrpInvDtl.add(obj);

             if(sBillingRate == 'Monthly')
             {
                 lstWrpInvDtl[i].Amount = (lstWrpInvDtl[i].Rate/StandardHours)* lstWrpInvDtl[i].Hours;
             }
             if(sBillingRate == 'Hourly')
             {
               lstWrpInvDtl[i].Amount = lstWrpInvDtl[i].Rate * lstWrpInvDtl[i].Hours ;
             }  

             Invoice_Details__c objInv = new Invoice_Details__c();
             objInv.Generate_Invoice__c = parentId ;
             objInv.Amount__c = obj.Amount;
             objInv.Hours__c = obj.Hours;
             objInv.Rate__c = obj.Rate;
             objInv.Rate_Type__c = obj.RateType;
             objInv.To_Date__c = obj.ToDate;
             objInv.From__c = obj.FromDate;
             objInv.Resource_Name__c = obj.ResourceName ;
             lstInsrtInvDtl.add(objInv);
           }

           system.debug('++++++lstInsrtInvDtl+++++++'+lstInsrtInvDtl);
           insert lstInsrtInvDtl;
         }
         else
         {
           system.debug('++++++lstInvDtls.size()+++++++'+lstInvDtls.size());
           //get data from invoice details
           for(integer i=0;i<lstInvDtls.size();i++)
           {
             wrapperInvoiceDetails obj = new wrapperInvoiceDetails(lstInvDtls[i]);
             lstWrpInvDtl.add(obj);
           }
         } 
       }
       else
       { 
          system.debug('++++++rscAgencyRate.size()+++++++'+rscAgencyRate.size()); 
           for(integer i=0;i<rscAgencyRate.size();i++)
           {
              wrapperInvoiceDetails obj = new wrapperInvoiceDetails(rscAgencyRate[i]);
              lstWrpInvDtl.add(obj);

              system.debug('++++++sBillingRate+++++++'+sBillingRate); 
              if(sBillingRate == 'Monthly')
              {
               //lstWrpInvDtl[0].Amount = lstWrpInvDtl[0].Amount__c;
               lstWrpInvDtl[i].Amount = (lstWrpInvDtl[i].Rate/StandardHours)* lstWrpInvDtl[i].Hours;
               system.debug('++++++lstWrpInvDtl[i].Amount+++++++'+lstWrpInvDtl[i].Amount); 
              }
              if(sBillingRate == 'Hourly')
              {
                lstWrpInvDtl[i].Amount = lstWrpInvDtl[i].Rate * lstWrpInvDtl[i].Hours ;
                system.debug('++++++lstWrpInvDtl[i].Amount+++++++'+lstWrpInvDtl[i].Amount); 
                system.debug('++++++lstWrpInvDtl[i].Hours+++++++'+lstWrpInvDtl[i].Hours); 
              }  
            }
       } 

     //Fill Total Amount
     dTotalAmount = lstWrpInvDtl[0].Amount ;    

  }

  public void UpdateAgencyTotalAmount()
  {

    lstWrpInvDtl[0].Amount = dTotalAmount ;
    List<Invoice_Details__c> lstInvDtls = [Select id from Invoice_Details__c where Generate_Invoice__c =: parentId];
    List<Invoice_Details__c>lstInsrtInvDtl2 = new List<Invoice_Details__c>();
    for(integer i=0;i<lstWrpInvDtl.size();i++)
    {
     //wrapperInvoiceDetails obj = new wrapperInvoiceDetails(rscBillRate[i]);
     //lstWrpInvDtl.add(obj);

     Invoice_Details__c objInv = new Invoice_Details__c();
     objInv.id = lstInvDtls[0].id;
     objInv.Generate_Invoice__c = parentId ;
     objInv.Amount__c = dTotalAmount ;
     objInv.Hours__c = lstWrpInvDtl[0].Hours;
     objInv.Rate__c = lstWrpInvDtl[0].Rate;
     objInv.Rate_Type__c = lstWrpInvDtl[0].RateType;
     objInv.To_Date__c = lstWrpInvDtl[0].ToDate;
     objInv.From__c = lstWrpInvDtl[0].FromDate;
     objInv.Resource_Name__c = lstWrpInvDtl[0].ResourceName ;
     lstInsrtInvDtl2.add(objInv);
    }

    update lstInsrtInvDtl2;

  }

  private void ConsultingBilling(List<TimeCard__c> lstTC)
  {
     MonthlyStandardHours();

     rscBillRate = [Select Resource__r.Name,Name,Bill_Rate__c,Bill_Type_New__c,Project_ID__r.Name,Resource_Name__c,Total_Billable_Hours__c,
                       fml_Period_From__c,Period_From_new__c,Period_To__c,Project_ID__r.Billing_Rate__c,Project_ID__r.Standard_Hours__c from Resource_Bill_Rate__c where 
                       Project_ID__c=:StartsheetID and Period_From_new__c<=:pFrom and  Period_To__c >=:pTo
                       order by createdDate Asc];

     for(integer i=0;i<rscBillRate.size();i++)
     {
       system.debug('++++++rscBillRate+++++++'+rscBillRate);

       if(rscBillRate[i].Project_ID__r.Billing_Rate__c == 'Monthly')
       {
         system.debug('++++++rscBillRate 9+++++++'+rscBillRate[i].Project_ID__r.Billing_Rate__c);
         system.debug('++++++rscBillRate[i].Bill_Rate__c 11+++++++'+rscBillRate[i].Bill_Rate__c);
         system.debug('++++++rscBillRate[i].Project_ID__r.Standard_Hours__c 12+++++++'+rscBillRate[i].Project_ID__r.Standard_Hours__c);
         system.debug('++++++rscBillRate[i].Total_Billable_Hours__c 13+++++++'+rscBillRate[i].Total_Billable_Hours__c);



         //StandardHours
         //rscBillRate[i].Bill_Rate__c = (rscBillRate[i].Bill_Rate__c /rscBillRate[i].Project_ID__r.Standard_Hours__c)*rscBillRate[i].Total_Billable_Hours__c;
         //rscBillRate[i].Bill_Rate__c = (rscBillRate[i].Bill_Rate__c /StandardHours)*rscBillRate[i].Total_Billable_Hours__c;
         system.debug('++++++rscBillRate 3+++++++'+rscBillRate[i].Project_ID__r.Billing_Rate__c);
       }
       rscBillRate[i].Total_Billable_Hours__c = 0;
       for(integer k=0;k<tCard.size();k++)
       {
         if(tCard[k].Date__c <= rscBillRate[i].Period_To__c && tCard[k].Date__c>=rscBillRate[i].Period_From_new__c)
         {
           rscBillRate[i].Total_Billable_Hours__c = rscBillRate[i].Total_Billable_Hours__c + tCard[k].Hours__c ;
         }
       }
        system.debug('++++++rscBillRate 4+++++++'+rscBillRate[i]);
       rscBillRate[i].Period_From_new__c = lstTC[0].Period_From__c;
       rscBillRate[i].Period_To__c = lstTC[0].Period_To__c ;
      }  
       system.debug('++++++rscBillRate 1+++++++'+rscBillRate);
       if(bIsGenerated)
       {
         List<Invoice_Details__c> lstInvDtls = [Select id,Amount__c,From__c,Generate_Invoice__c,Hours__c,Rate__c,Rate_Type__c,Resource_Name__c,To_Date__c from Invoice_Details__c where Generate_Invoice__c =: parentId];
          system.debug('++++++lstInvDtls+++++++'+lstInvDtls);
            system.debug('++++++parentId+++++++'+parentId);

         if(lstInvDtls.size()<=0)
         {
           //Save record in invoice detail
           List<Invoice_Details__c> lstInsrtInvDtl = new List<Invoice_Details__c>();

           for(integer i=0;i<rscBillRate.size();i++)
           {
             wrapperInvoiceDetails obj = new wrapperInvoiceDetails(rscBillRate[i]);
             lstWrpInvDtl.add(obj);

             Invoice_Details__c objInv = new Invoice_Details__c();
             objInv.Generate_Invoice__c = parentId ;
             objInv.Amount__c = obj.Amount;
             objInv.Hours__c = obj.Hours;
             objInv.Rate__c = obj.Rate;
             objInv.Rate_Type__c = obj.RateType;
             objInv.To_Date__c = obj.ToDate;
             objInv.From__c = obj.FromDate;
             objInv.Resource_Name__c = obj.ResourceName ;
             lstInsrtInvDtl.add(objInv);
           }

           system.debug('++++++lstInsrtInvDtl+++++++'+lstInsrtInvDtl);
           insert lstInsrtInvDtl;
         }
         else
         {
           //get data from invoice details
           for(integer i=0;i<lstInvDtls.size();i++)
           {
             wrapperInvoiceDetails obj = new wrapperInvoiceDetails(lstInvDtls[i]);
             lstWrpInvDtl.add(obj);
           }
         } 
       }
       else
       { 
           for(integer i=0;i<rscBillRate.size();i++)
           {
             wrapperInvoiceDetails obj = new wrapperInvoiceDetails(rscBillRate[i]);
             lstWrpInvDtl.add(obj);
           }
          system.debug('++++++sBillingRate+++++++'+sBillingRate); 
         if(sBillingRate == 'Monthly')
         {
           //lstWrpInvDtl[0].Amount = lstWrpInvDtl[0].Amount__c;
          lstWrpInvDtl[0].Amount = (lstWrpInvDtl[0].Rate/StandardHours)* lstWrpInvDtl[0].Hours;
          system.debug('++++++lstWrpInvDtl[0].Amount+++++++'+lstWrpInvDtl[0].Amount); 
         }
         if(sBillingRate == 'Hourly')
         {
           lstWrpInvDtl[0].Amount = lstWrpInvDtl[0].Rate * lstWrpInvDtl[0].Hours ;
           system.debug('++++++lstWrpInvDtl[0].Amount+++++++'+lstWrpInvDtl[0].Amount); 
         }  
       }                
  }


  public class wrapperInvoiceDetails
  {
    public Id InvDtlId{get;set;}
    public boolean isChecked{get;set;}
    public Id ResourceId{get;set;}
    public string ResourceName{get;set;}
    public decimal Hours{get;set;}
    public decimal Rate{get;set;}
    public string RateType{get;set;}
    public decimal Amount{get;set;}

    public date ToDate{get;set;}
    public date FromDate{get;set;}

    public wrapperInvoiceDetails()
    {}
    public wrapperInvoiceDetails(Resource_Bill_Rate__c obj)
    {

      //ResourceId = obj.Resource__c;
      ResourceName = obj.Resource__r.Name;
      Hours = obj.Total_Billable_Hours__c;
      Rate = obj.Bill_Rate__c;
      RateType = obj.Bill_Type_New__c;
      //Amount = obj.Bill_Rate__c * obj.Total_Billable_Hours__c;
      Amount = 0;

      ToDate = obj.Period_To__c ;
      FromDate = obj.Period_From_new__c ; 
    }
    public wrapperInvoiceDetails(Invoice_Details__c obj)
    {
      InvDtlId = obj.id;
      //ResourceId = obj.Resource__c;
      ResourceName = obj.Resource_Name__c;
      Hours = obj.Hours__c;
      Rate = obj.Rate__c;
      RateType = obj.Rate_Type__c;
      Amount = obj.Amount__c;

      ToDate = obj.To_Date__c;
      FromDate = obj.From__c;
    }
    public wrapperInvoiceDetails(Billing_Repository__c obj)
    {
      //ResourceId = obj.Resource__c;
      system.debug('++++++obj 1+++++'+obj);
      if(obj.Customer_Billing__r != null)
      {
        ResourceName = obj.Customer_Billing__r.Startsheet__r.Resource__r.Name;
        system.debug('++++++obj 2+++++'+obj);
      }
      else
      {
        ResourceName ='';
        system.debug('++++++obj 3+++++'+obj);
      }

      Hours = obj.Total_Billable_Hours__c ;
      if(obj.Customer_Billing__r !=null)
      {
         system.debug('++++++obj 4+++++'+obj.Customer_Billing__r.Startsheet__r.Billing_Rate__c);
          if(obj.Customer_Billing__r.Startsheet__r.Billing_Rate__c == 'Hourly')
             Rate = obj.Agency_Rate_Hour__c;
          else
             Rate = obj.Agency_Rate_Month__c;

        RateType = obj.Customer_Billing__r.Startsheet__r.Billing_Rate__c;  
        system.debug('++++++obj 5+++++'+obj.Agency_Rate_Hour__c);   
      }
      else
      {
        Rate =0;
        RateType ='';
        system.debug('++++++obj 6+++++'+obj);
      }


      //Amount = obj.Bill_Rate__c * obj.Total_Billable_Hours__c;
      //Amount = Rate 

      ToDate = obj.To_Date__c;
      FromDate = obj.From_Date__c;
    }

  }   

}

---

Test Class - For test class - please download the same. When I pasted the class it blocked me due to space issues. Please download the class from below link.

https://www.dropbox.com/s/odol33468mx7hbw/ResourceTestBill.txt

---

Trigger For Trg_CalculateHours

trigger trg_CalculateHours on Resource_Bill_Rate__c (before update)
{
    Public Decimal TotalBillableHours = 0;
    public ID ProjectID;
    public integer i=0;
    public Date pFrom;
    public Date pTo;
    Set<Id> rscBillrt = new Set<Id>();
    List<Resource_Bill_Rate__c> lstRsc = new List<Resource_Bill_Rate__c>();
    List<Timecard_Entries__c> tCard = new List<Timecard_Entries__c>();
    List<Timecard_Entries__c> tCard2 = new List<Timecard_Entries__c>();

for(Resource_Bill_Rate__c rs : trigger.new)
    {
        if(rs.Trigger_to_Calculate_Hours__c==TRUE)
        rscBillrt.add(rs.Id);
    }

lstRsc = [Select Period_From_new__c,Period_To__c,Project_ID__c from Resource_Bill_Rate__c where Id in:rscBillrt];

    system.debug('*********************lstRsc : '+lstRsc); 

    for(Resource_Bill_Rate__c r: lstRsc)
    {
        ProjectID = r.Project_ID__c;
        pFrom = r.Period_From_new__c;
        pTo = r.Period_To__c;
    }
        system.debug('*********************ProjectID : '+ProjectID); 
        system.debug('*********************pFrom : '+pFrom); 
        system.debug('*********************pTo : '+pTo);                       

        tCard = [SELECT Hours__c,Project_ID__c, Invoice_Generated__c, TimeCard__c FROM Timecard_Entries__c WHERE Project_ID__c
            =:ProjectID and Date__c >=:pFrom and Date__c <=:pTo];
    tCard2 = [SELECT Hours__c,Project_ID__c, Invoice_Generated__c, TimeCard__c FROM Timecard_Entries__c ];

    system.debug('*********************tCard : '+tCard.size());
    system.debug('*********************tCard2 : '+tCard2.size());
    system.debug('*********************tCard2 : '+tCard2);

for(Timecard_Entries__c t: tCard)
    {
            if(t.Invoice_Generated__c!=TRUE){
            if(i<tCard.size())
        {
            TotalBillableHours += t.Hours__c;
            i++;

    system.debug('*********************Total Billable Hours : '+TotalBillableHours ); 
        system.debug('*********************Startsheet(Project) Name : '+t.Project_ID__c); 
    }
    } 
    }

for(Resource_Bill_Rate__c rsc:trigger.new)
        {
            rsc.Total_Billable_Hours__c = TotalBillableHours;
        }
    system.debug('*********************Total Billable Hours : '+TotalBillableHours); 

}

Answer 1

On the:

Trigger.trg_CalculateHours: line 37, column 1: [] testResourceBillRate.myUnitTest1 System.DmlException: Update failed. First exception on row 0 with id a0I9000000FllpDEAR; first error: CANNOT_INSERT_UPDATE_ACTIVATE_ENTITY, trg_CalculateHours: execution of BeforeUpdate

caused by: System.QueryException: Non-selective query against large object type (more than 100000 rows). Consider an indexed filter or contact salesforce.com about custom indexing. Even if a field is indexed a filter might still not be selective when: 1. The filter value includes null (for instance binding with a list that contains null) 2. Data skew exists whereby the number of matching rows is very large (for instance, filtering for a particular foreign key value that occurs many times)

error, line 37 of the trigger code you posted is just after these queries:

tCard = [SELECT Hours__c,Project_ID__c, Invoice_Generated__c, TimeCard__c FROM Timecard_Entries__c WHERE Project_ID__c
        =:ProjectID and Date__c >=:pFrom and Date__c <=:pTo];
tCard2 = [SELECT Hours__c,Project_ID__c, Invoice_Generated__c, TimeCard__c FROM Timecard_Entries__c ];

The second one appears to be there for debugging purposes only and could certainly cause the error you see as it has no "where" clause at all. So start by removing that.

If the error is still happening it would be best to post the exact trigger source and the exact error message (so the line number points to the right query) and ask for advice on how to fix.

(By the way, this sort of summing can be done with less Apex code looping by using a SUM aggregate query but the same issue of the where clause needing to be selective applies there too.)