Java Error in KNIME process

I am getting the below error when loading my workflow in KNIME

ERROR Java Snippet         0:228      Loading model settings failed: Cannot convert from WebDriverCell2 to java.lang.String
WARN  Click                0:124      Guessed input column: "xpath: .//*[@id='TitleResult_dgResults_cmdCancelledTitle_0']".
WARN  Extract InnerHTML    0:131      Guessed input column: "xpath: .//*[@id='CancelledTitleResult_dgResults']/tbody/tr[position()>=2 and position()<=11]/td[position() = 7]".
ERROR Java Snippet         0:230      Loading model settings failed: Cannot convert from WebDriverCell2 to java.lang.String
ERROR LoadWorkflowRunnable            Errors during load: Status: Error: IH_project_V6_plan_block_lot_workspace 0 loaded with errors
ERROR LoadWorkflowRunnable              Status: Error: IH_V6_plan_block_lot_workspace 0
ERROR LoadWorkflowRunnable                Status: Error: Java Snippet 0:228
ERROR LoadWorkflowRunnable                  Status: Error: Loading model settings failed: Cannot convert from WebDriverCell2 to java.lang.String
ERROR LoadWorkflowRunnable                Status: Error: Java Snippet 0:230
ERROR LoadWorkflowRunnable                  Status: Error: Loading model settings failed: Cannot convert from WebDriverCell2 to java.lang.String

Help would be appreciated.